Do you enjoy revealing the mysteries of nature? There are as many secrets in space as there are deep in the ocean. You may be the one who solves the next puzzle!

Natural science focuses on our environment. We try to understand how and why everything around us works. Living organisms, natural phenomena, rocks, and even the stars, are under scientists’ observation. Research in this area is a continuous process. Sometimes when it seems like we found out the answer, it just creates more questions! There are also plenty of weird things that can’t be explained.

Want to learn more about the scientific puzzles to be solved? Take a look at the collection of science research questions that experts have prepared. Find your perfect idea in the list below!

💡  Choosing an Interesting Science Research Topic

There are plenty of scientific research papers topics to choose from. You can pick an area that you prefer: astronomy, biology, chemistry, nature, geology, and physics. And we prepared a list of at least 35 cool research titles about science in each of them!

However, you should put some effort into choosing a good and interesting topic. There are several aspects you need to consider. The first thing to look into is how easy or hard the future research may be. Evaluate the resources and the skills you have. Are they enough to understand if it is enough to resolve a scientific issue you chose?

Next, you should also foresee the benefits of the research. Proper scientific research can increase knowledge in a specific area. Of course, if you are a college student, you shouldn’t feel any obligation to solve unimaginable problems. However, even a small discovery could be a huge step in understanding an issue.

Therefore, the key concept is to find a topic that would be easy and fruitful at the same time. Don’t rush! Usually, picking the first idea that comes to your mind doesn’t end successfully…

Also, don’t forget to listen to your inner voice. If it feels like the topic is not for you, cross it out. You shouldn’t waste your time working on research that doesn’t satisfy you. It also needs to reflect your point of view.

How To Choose A Research Topic?

Last but not least, think about the approach of your research since it can also affect the topic. Decide whether you want to start quantitative or qualitative research. Then you might want to check out our collection of 501 good research topics for science!

🚀  Space Research Topics

Have you ever had a dream of going into outer space as a kid? If yes, then these space research topics are for you!

Space research studies the observable universe that starts just outside the Earth’s surface. You don’t necessarily need to go in outer space to study it, though. Astronomy is where it all begins. Planets, galaxies, and different phenomena can all be studied from the ground. But note that most current projects also require some knowledge in physics, math, and computer science.

If you feel like it’s for you, then check out the list of the trending astronomy research topics below.

💫  58 Astronomy Research Topics

  1. Tools used to identify different variable stars: an overview
  2. Astrophysics: compact binary star systems & broadband variability
  3. Stellar evolution: young stellar objects with circumstellar material
  4. Evolved objects: circumstellar material and mass-loss episodes
  5. What telescopes are used for studying stellar evolution with a multispectral approach?
  6. The theory of the Universe
  7. How is interferometry used to observe the circumstellar environment?
  8. The approaches to building a cool stellar photosphere model
  9. Mars in comparison to Earth
  10. How to improve the accuracy of the Infrared Space Observatory?

Spaceport base night with rocket.

  1. The theory of infrared spectroscopy and cool standard stars
  2. The Milky Way and the expanding universe
  3. How are stellar candles helpful in determining the extragalactic distance scale?
  4. The evolution of intermediate-mass single stars
  5. How to understand the physical processes of the low-mass single starts evolution?
  6. Infrared spectroscopy to study the final stellar evolution
  7. The impact of studying post-AGB stars on stellar evolution theory
  8. The diversity of the post-AGB stars’ nucleosynthetic yields
  9. Interferometry and the study of the post-AGB stars
  10. The connection between the matter and the interstellar medium
  11. Why is the interstellar medium important for understanding galaxy evolution?
  12. Supernova explosion: heavy metals and the interstellar medium
  13. How to investigate the chemical components of the diffuse interstellar clouds?
  14. The interaction between the ambient medium and stellar winds
  15. How are stellar wind properties measured?
  16. The approaches to learning the physics of exoplanets
  17. How are the chemical models of exoplanets built?
  18. The development of terrestrial planets’ atmosphere
  19. Hot Jupiter: the effect of circulation winds
  20. Exoplanets: surface and atmosphere connection
  21. Temperature and its effect on the habitability of exoplanets
  22. How are carbon-rich planets found?
  23. The evolution of binary stars vs. single stars
  24. What do binary stars interact with each other?
  25. How does the change in tidal forces affect the pulsations?
  26. What are the aspects of the seismic analysis of the binary stars?
  27. Asteroseismology: the analysis of the stars’ pulsation
  28. How are stellar pulsation modes identified in asteroseismology?
  29. The efficiency of iron in blocking the photons: the case of the Sun
  30. How does echography help understand the age of the young star?
  31. Why does the core of old stars spin faster than their surface?
  32. Gravitational-wave astronomy: the approaches to discover gravitational radiation
  33. The sensitivity of pulsar timing: studying supermassive black holes
  34. Radio observing as a way of finding new pulsars
  35. Is there a way to find out the cause of the accelerating expansion of the universe?
  36. How are planets formed in the accretion disks?
  37. The nature of the collimated outflows as the part of accretion disks
  38. Periodic pulses: looking for pulsars in binary systems
  39. Supermassive black holes: collecting data on gravitational waves
  40. Why does the precise distance to a neutron star matter?
  41. Analyzing the dusty components of the galaxies to understand their evolution
  42. How do telescopes help to study protoplanetary disks?
  43. What software is used to study the formation of planetary systems?

🌿  Plants & Animals: Biological Research

Studying living organisms makes it to the top of the most interesting science research topics! No complicated physics, no political debates, just the peaceful science of life. If that is what you were looking for, then this list of biology research topics is for you!

Biology may not be the most popular choice for those writing a paper, but it doesn’t make it less exciting. Just think about the life-changing ideas of Charles Darwin! No need to worry, there are quite enough issues to be solved in animal biology since it is such a wide area.

Look through the whole list of 164 plants and animals research topics to find the best one for you.

🐈  164 Biology Research Topics

  1. What are the benefits of using whole-genome sequencing?
  2. Whole-genome sequencing for identifying chemotherapy resistance
  3. How are molecular and organismal biology related to each other?
  4. Pathobiology: the importance of studying the mammalian skull
  5. The influence of the circadian rhythm of metabolism
  6. The animal kingdom in Antarctica: adapting to subzero temperatures
  7. Understanding the migration of cells in tumors to treat cancer

Aristotle quote.

  1. What affects the survival rates of tumor cells?
  2. The ways to detect and fight chemoresistant tumor cell
  3. How are cytoskeleton microtubules and brain formation connected?
  4. Studying the cell’s response to infectious agents to understand the diseases
  5. Human development and the regeneration of heart tissues
  6. The approaches to study induced pluripotent stem cells
  7. How does the circadian cycle affect the human body temperature?
  8. Microorganisms in soil and their influence on the plant
  9. Geotropism: what is the purpose behind responding to the change of gravity direction?
  10. The relationship between the Earth’s magnetic field and animals
  11. How do migratory birds navigate in the desert?
  12. The connection between the hens’ diet and the size of eggs
  13. How do nutrients circulate through the aquatic ecosystems?
  14. The difference between the energy flow in aquatic and terrestrial ecosystems
  15. Understanding interactions between species for ecological sustainability
  16. Entomology: the introduction to the mechanism of transmitting diseases
  17. What are the host plant’s defense mechanisms against herbivores?
  18. The most effective approaches to save the endangered insects species
  19. The classification of the disease-transmitting insects
  20. Epidemiological modeling: how does knowing the origins of the disease help fighting it?
  21. Population biology: genomic approaches to understand the spread of pathogens
  22. The science of growing the animal cell in the lab
  23. How can we predict the evolutionary changes in species with the help of evolutionary biology?
  24. The evolution of genomes and its effect on the organismal function
  25. What are the newest technologies used in evolutionary biology?
  26. Genomics: using transcriptome analysis to detect drug-resistant genes
  27. Whole-genome sequencing and natural variation
  28. Infectious diseases: cellular determinants and host response
  29. How do microbes change the immune system after infecting it?
  30. Neuroscience: olfaction and processes on a molecular level
  31. Neurobiology: the newest ways to study the human brain
  32. What is the connection between antibiotics and bacterial enzymes?
  33. The branches of biology that study DNA reparation
  34. Breast cancer after surgeries: the ways to stop metastatic relapse
  35. What are the effects of immune cell variations on malaria?
  36. Immunology: can an autoimmune disease be a root cause of glaucoma?
  37. Pancreatic cancer: what are the reasons for the drug resistance?
  38. Ketone bodies and their effect on stem cells regeneration in the intestine
  39. Studying planarians to investigate regeneration laws
  40. Can DNA repair enzymes also tie to RNA?
  41. Gene expression regulation and the flow of genetic information
  42. How do RNAs influence the development of the diseases?
  43. The ways to predict the effect of microRNAs on gene expression
  44. The most recent developments in transplantation research
  45. The approaches to fighting the biofouling problem
  46. What are the root causes of algae blooms?
  47. Bioluminescence: how can luciferase be helpful in medical diagnostics?
  48. What causes a decrease in monarch butterfly migration?
  49. Camouflage: how can squid deception skills help develop new materials?
  50. Using 3-D printing to improve the health of coral reef population
  51. Third mass bleaching: the potential of crossbreeding
  52. Will the process of de-extinction be possible in the near future?
  53. What could be the negative effects of the de-extinction?
  54. How to protect the Great Dismal Swamp from climate change?
  55. The physics behind the V-formation of birds flying
  56. What is the humans’ contribution to the spread of invasive species?
  57. The ways to slow down the current sixth mass extinction
  58. How do plants and animals look after their microbiome?
  59. Diet vs. environment: what influences microbiome more?
  60. Evolution: the secret of butterflies from different locations evolving the same pattern
  61. Wallflowers and mutagenesis studying: the next-gen cancer treatment
  62. The influence of oil spills on the food crops
  63. The best natural pesticides for organic farming
  64. The negative effects of organic farming on the environment
  65. How does conservation help save tropical rainforests?
  66. How do red tides algae affect fish and mammals?
  67. The most recent approaches to the wetland restoration
  68. White polar bear: why is the low energy level dangerous for them?
  69. Human biology: how does the effect of afterimage work?
  70. How could food coloring change the taste of the product?
  71. The secrets of human taste buds: why some people can’t taste sour?
  72. The memory of the human immune system fighting common illnesses
  73. The correlation between the age and the lung capacity
  74. Human eye: the evolution of the peripheral vision
  75. Lateralisation of brain function in dogs: tail-wagging
  76. What is the purpose of homosexuality in the animal kingdom?
  77. How does diet affect sex hormones flow in women?
  78. The microbial factories as the pharmaceutical solution
  79. Can the cloning technology that was tested on the sheep be used on humans?
  80. How and why is the human gestation period different from other mammals?
  81. What amount of ultraviolet is deadly for different bacteria?
  82. The connection between the level of dilution of disinfectant and bacterial resistance
  83. The concentration of the preservative in food and microbial growth
  84. Red tides: how does overgrazing become even more harmful?
  85. How fast are bacteria spreading in the thawing meat?
  86. The role of heavy metal resistance in the adaptation of the plants to different environments
  87. Plant growth: nitrogen-fixing bacteria vs. nitrogen fertilizers
  88. The best plants for preventing soil erosion
  89. Using duckweed to test the level of water contamination
  90. The deadly fungi: preventive measures of trees extinction
  91. Can human urine be used as a cheaper alternative for fertilizers?
  92. What affects the number of seeds in different fruits?
  93. Hydroponics as the most sustainable farming of the future
  94. How do forests self-regulate the population density?
  95. What is the relation between gravitropism and hydrotropism?
  96. The impact of studying phototropism on solar energy research
  97. Planaria and its regeneration skills: magnetic field effect
  98. How does caffeine affect plants and animals?
  99. Aquaculture: the most recent trends in aquafarming

Human evolution from monkey.

  1. How does fish egg predation affect the fish population?
  2. The importance of the number of trace metals in marine invertebrates
  3. Marine biology: the importance of CO2 levels and glacial cycles
  4. The connection between GABA receptors and central nervous system
  5. The pathogenic mechanisms of Dengue viruses
  6. Using microwave for components extraction from medical plants
  7. Rhizobacteria as a way to promote the growth of the plants
  8. The most effective methods to prevent pathology in plants
  9. Modern technologies and controlling plant diseases
  10. How does climate change influence the evolution of animals?
  11. Human vs. non-human part in the extinction of species: compare and contrast
  12. The root causes and preventive measures of obesity in pets
  13. The significance of male pregnancy in the animal kingdom
  14. Why shouldn’t we feed cats and hedgehogs with milk?
  15. Marine biology: the negative effects of whale hunting
  16. The reason why wild animals should also be protected
  17. The brain wiring or vocal anatomy: why primates don’t talk?
  18. Are homosexuality psychological phenomena or genetic?
  19. Human body: is there any hormone that we don’t need?
  20. How can adaptogens influence the human endocrine system?
  21. The effects of long-term use of synthetic hormones on the female endocrine system
  22. Stressful and dangerous situation: why cortisol level stay high longer than adrenaline
  23. Compare and contrast the main functions of cortisol and adrenaline
  24. Bipolar disorder: biological point of view
  25. What is the role of oxytocin in treating psychopathic disorders?
  26. Bacteria: the influence of your gut health on anxiety and depression
  27. The genetics behind the development of schizophrenia
  28. Is there a connection between rain forests and fast food?
  29. Biological point of view on the importance of ecotourism
  30. Does climate change slow down the appearance of new species?
  31. The connection between aneuploidy and female fertility
  32. What is the relationship between sickle cell anemia and red cell antigens?
  33. How to prevent the depletion of groundwater resources?
  34. The development of natural selection theory
  35. The causes of feline leukemia virus in wild cats
  36. How do newborn mice regrow heart muscle tissue?
  37. The development of implantable robots for regrowing tissue
  38. Feeding inhibition in tadpoles: the nature of a mechanism
  39. How do macrophages guide branching neurons?
  40. The development of a stem cell and the influence of water level on it
  41. The process of creating an embryo from stem cells
  42. How does sequencing help study the development of the cells?
  43. Right and left hemispheres: are they connected before the birth?
  44. The connection between gut health and asthma in babies

🔬  Research in Chemistry

You may not realize it, but everything happening around is chemistry. Even such simple actions as breathing and eating are chemical reactions! How cool is that? Chemistry makes it to the top fun science research topics.

The thing is that everything is made of chemicals. Yes, even your body and your food! So claiming that you “don’t want to eat those chemicals in the food” would be fundamentally wrong. However, trying to avoid harmful additives is a healthy practice.

Everything happening around is chemistry.

Are you excited already? Then you might want to look through the list of chemistry research topics we prepared for you. The level of difficulty varies, so there are plenty of chemistry research paper topics for graduates as well as high school students.

⚛️  72 Chemistry Research Topics

  1. The connection between catalytic resonance theory and heterogeneous catalysts
  2. How are heterogeneous catalysts used in chemical manufacturing?
  3. Nanoparticles: what type of heterogeneous catalysts is used the most?
  4. Surface science: where noble metal aerogels are used?
  5. Fire in terms of chemistry and thermodynamics
  6. What affects electro catalytic phenomena in noble metal aerogels?
  7. How is the efficiency of electro catalytic reactions measured?
  8. Surface science: the phenomena of catalysis
  9. How can analyzing a platinum nanoparticle help understand the phenomena of catalysis?
  10. The most popular modern separation techniques
  11. Analytical approach: how to understand which separation process you need?
  12. What might be the separation techniques of the future?
  13. Analytical chemistry: polymer dynamics and its characterization
  14. The connection between polymer dynamics and dynamic microstructure studies
  15. How is crystal growth studied in supramolecular solids?
  16. Designing models of chemical reactions of molecules at equilibrium positions
  17. Chemical biology: the synthesis of anti-cancer compounds
  18. What are the most recent methods of synthesizing natural products?
  19. Chemical biology: the methods of synthesizing small proteins
  20. How efficient is copying metalloprotein active sites?
  21. What are the significant differences between inorganic and synthetic organic chemistry?
  22. An overview of the newest approaches to conduction organelle analysis
  23. Studying enzymes: redox features and their applications
  24. What are the future bioactive nanomaterials, and do we have enough knowledge to create them?
  25. Neurochemistry: discoveries in brains via in situ hybridization
  26. How is fluorescence spectroscopy used to analyze membrane-bound proteins?
  27. The newest therapeutic agents found via in vitro selection
  28. What are the most effective techniques of proteomic analysis?
  29. Researching the proteins’ structure with the help of nuclear magnetic resonance
  30. How is DNA damaged, and how is it repaired?
  31. What is super-resolution microscopy mainly used for?
  32. The unsolved issues with electronic structure theory
  33. The ways to improve the accuracy of the Monte Carlo methods
  34. What are bio molecular modeling and simulations used for?
  35. How does temperature affect the chemical reactivity of matter?
  36. Electric solid propellants: a thermochemistry point of view
  37. The latest trends in the area of aquatic photochemistry
  38. Renewable feed stocks as the future of green chemistry
  39. Physical chemistry: where is scanning probe microscopy used?
  40. Where can biological machinery be applied?
  41. Chemical equation: how experiences do you need to be to conduct an experiment?
  42. Chemistry in agriculture: how are innovations helping to avoid pesticides?
  43. Solar energy and chemistry: how are nanoparticles synthesized and used?
  44. Energy and catalysis: organometallic compounds of mixed metals
  45. The process of creation of complexes similar to biological enzymes
  46. How is the molecular dynamics of carbon capture modeled?
  47. The process of the binding of polymer drugs
  48. The usage of the soft materials that were nanostructured
  49. How do biological systems influence polymers and toxicity?
  50. What are the main transport properties of polymer membranes?
  51. Polymer membranes: studying structure with the help of scattering
  52. Organic chemistry and natural products: is total synthesis better than partial?
  53. The latest trends in synthetic methods: an overview
  54. Studying the metabolic pathways of biosynthesis
  55. Solid-state chemistry: the approaches to analyze organic reactions
  56. Physical chemistry: the ions in the gas phase
  57. What are the main computer programs used in theoretical organic chemistry?
  58. Organic photochemistry and the ways it can be useful in everyday life
  59. What is the role of chemistry in the study of molecular electronics?
  60. The main differences between homogeneous and heterogeneous catalysis
  61. Green chemistry: how can CO2 be recycled into fuel?
  62. The art of molecular design in chemical synthesis
  63. How is the reactivity of natural nanoparticles studied?
  64. What is the reaction between acid and base during the neutralization reaction?
  65. What are the main approaches to study molecular polarity?
  66. The examples of chemical kinetics in real life
  67. How does substance abuse interfere with natural chemical processes in the human body?
  68. The importance of amino acids side chain
  69. What can change the outcome of the planned chemical reaction?
  70. Polypeptide field: the importance of amid bonds
  71. The unsolved secrets of the hydrophobic effect

🌎  Ecological Research: Environment & Climate Change

It is a special scientific research topic list. This one is for the lovers of our planet and for those who see their purpose in improving the environment. The carefully selected environmental science research topics can help you do that.

The ecological and environmental science research unites all the studies about the interconnection between living organisms and their environment. You might find many ecology research topics, as well as multiple climate change research topics.

The term ecology.

However, since a lot of processes in the ecosystems can be quite slow, you should choose the field considering the time limits you have. But don’t worry, there are plenty of interesting environmental research paper topics for any kind of research you want to conduct!

☁️  71 Environmental Science Research Topics

  1. How to differentiate arid from semi-arid land?
  2. What are the approaches for converting arid lands into fertile lands?
  3. Is the climate adaptation approach better than fighting climate change?
  4. How does the growing demand of consumption amongst humans affect the environment?
  5. Climate adaptation: the methods that can be applied by megacities
  6. Forest management from the environmental sustainability perspective
  7. The species that conservation biology managed to save
  8. Why don’t conservation biology methods work sometimes?
  9. The application of AI in evaluating the conservation programs outcomes
  10. The biggest struggles in the watershed management area
  11. Eco hydrology and water management: a case study of Mojave Desert
  12. The influence of the environmental changes in a small area on the plant’s ecosystem
  13. The methods of predicting global environmental changes
  14. How does the human population affect the Canadian ecosystem?
  15. The most recent developments in the area of environmental sustainability
  16. The gifts of the ecosystem services: a case study of West Africa
  17. Fire ecology: should the wildlife fires be stopped or prevented?
  18. What are the main benefits of wildlife fire for the environment?
  19. Fisheries ecology: how is fish health managed?
  20. The best fisheries management ideas for tracking the age of fish
  21. Geospatial science: what software is used for geospatial mapping?
  22. Geographic information systems and its benefits for geospatial science
  23. What are molecular ecology methods used to study fungal diversity?
  24. Molecular ecology: a case study of multiple mating in ant colonies
  25. Global change management from the perspective of Environmental Science
  26. Where do the invasive alien species come from?
  27. Climate change and invasive species: a case study of mussels in Antarctica
  28. What are the most effective methods to control invasive species?
  29. The future of the discovery of natural products
  30. Soil ecology: what soil organisms affect plants directly?
  31. Plant ecology: how do fungi help forests recover from fires?
  32. Population ecology: what is the purpose of insects which die after reproducing?
  33. Population ecology: how does the environment affect the type of species distribution?
  34. What are the main approaches in rangeland restoration?
  35. Why is the rangeland restoration so important for the future?
  36. Remote sensing: the usage of data collected via infrared sensors
  37. Geographic information system and remote sensing: compare and contrast
  38. Can restoration ecology help save endangered species of animals?
  39. Restoration ecology: the irreversible cases in the US
  40. Where do natural resource management and social studies interconnect?
  41. Natural resource management: is there a sustainable way to use fossils?
  42. Wildlife ecology: why should the wildlife population be managed?
  43. Wildlife ecology: the species that cause the most damage to humans
  44. Why is the latest Great Barrier Reef bleaching worse than the previous ones?
  45. The effects of stream pollution from mining on the aquatic life
  46. Some species of insects can become extinct: is it a bad thing?
  47. The threat to a local ecosystem that non native bees are carrying
  48. Bacteria and fungi as the main future helpers in agriculture
  49. How does climate change affect the size of the fish?
  50. The progressive spread of the drylands caused by climate change

⛰️  Research in Geology

Contrary to popular belief, geology can be fun! You might ask yourself how fun an earth science can be… But this area actually includes much more than just studying the rocks.

Geologists are responsible for answering science research questions about mineral sources, earthquakes, volcanos, and even energy and climate change. They basically take care of society’s biggest natural problems.

Facts About The Earth.

In the area of geology, you can usually find quite easy scientific research topics. However, keep in mind that you might have to go out to the field and get muddy while doing most of your research.

We prepared an excellent list of geology research topics that can be useful for students with a major in geology who are working on their thesis.

🔷  45 Geology Research Topics

  1. How can analyzing seismic waves help understand the nature of earthquakes?
  2. The main differences in studies in geology and astrogeology
  3. What are the biggest challenges of applying geology principles to astrogeology?
  4. How can the compression of wet sand be helpful in the construction field?
  5. Environmental geology: the main methods of identifying the location of volcanic hazards
  6. How did people adapt to living in geologically hazardous locations?
  7. What is the relationship between natural hazards and marine geology?
  8. Marine geology: the importance of investigating the seafloor spreading
  9. Coastal geology: hydraulic action and the influence of the types of rock on it
  10. The dynamics of the Earth’s surface: the landscape-changing power of glaciers
  11. What forces below the surface make the Earth’s crust tilted?
  12. The most stable building designs to survive earthquakes in Japan
  13. The main methods to prevent the soil liquefaction
  14. Saturated soil: what influences the transfer of force?
  15. What role does the soil type play in conserving cast fossils?
  16. The specifics of the conditions under which fossils are created
  17. The correlation between the geological features and the location of coal reserves
  18. The methods of mapping Earth’s magnetic fields patterns
  19. How does water flow affect the environment?
  20. What is the role of soil in the Earth’s nitrogen biogeochemical cycle?
  21. How does the pH level of water react to alkaline soil?
  22. The latest technologies in measuring the speed of seismic waves
  23. The process of radioisotope dating to find out the age of rocks
  24. The development of the seismograph
  25. The stages of the process of the geodes creation?
  26. What geophysical conditions affect the growth of geodes?
  27. The most effective methods of predicting landslides
  28. What purposes is lichenometry dating used for?
  29. The role of structural geology in gold mines development
  30. Darcy’s Law and its relationship with the underwater flows
  31. The forces that influence sedimentation: electromagnetism
  32. The soil structure and type vs. earthquakes: a comparative analysis
  33. What are the main tools used in sedimentology nowadays?
  34. Mountains: what forces can cause a change in the shape?
  35. The methods of sustainable coal mining: geological perception

🤓  Physics Research

Once again – a scientific subject that studies how our world works. However, just like other branches, it has its own specifics. Even though physics usually seems complicated, we gathered only simple science research topics for you!

Physics research might require a profound knowledge of the four fundamental concepts of physics. However, the good news is that this is the area where it is easy to find many qualitative and quantitative research topics about science.

Richard Dawkins quote.

Also, research is mostly based on conducting experiments, but most physics research topics in our list concern theoretical issues. Any of the ideas here can be used for your paper, so hurry up and look through all of them!

🌈  73 Physics Research Topics

  1. The unexpected uses of a magnifying glass in everyday life
  2. Why do different colors absorb radiant energy differently?
  3. How is balloon buoyancy used to launch satellites?
  4. How does the spinning affect the trajectory of the baseball ball?
  5. Frequency response: the usage of the 3dB bandwidth
  6. How is the frequency response of the speakers measured?
  7. The physics behind the retro-reflective strips
  8. The most effective material used for the retro-reflective strips
  9. Fluorescent yellow clothing vs. retro-reflective strips: what is safer to wear in the night?
  10. Magnetic levitation train: advantages and disadvantages
  11. The comparative analysis of the safety of the Japanese magnetic levitation train
  12. Why can’t the gauss rifle be used as a real firearm?
  13. Technologies inspired by the water strider that use surface tension
  14. What is the connection between the vacuum and sound intensity?
  15. Friction physics: the secret behind the inseparable interleaved books
  16. The important role of centripetal force that keeps tornado going
  17. The physics of the balance: how to find a balance point?
  18. Will it be possible to use a radiometer to produce electricity in the future?
  19. Radiometer: the power of light intensity that affects the speed
  20. Animals that use the acceleration of gravity for their benefit
  21. Falling object acceleration: the correlation between distance and time
  22. What is the role of gravity in the speed of the rolling object?
  23. How important is the hang time of the ball in soccer?
  24. The physics that help forensic science analyze blood patterns
  25. Acoustic absorption: what types of foam are the most effective?
  26. The acoustic foam and different sound frequency
  27. Magnetic induction and the future of wireless charging
  28. The physics behind the yo-yo sleep time: string length matters
  29. How does the temperature influence a magnet?
  30. Projectile motion and basketball: dunk explained
  31. Granular materials and why they flow like liquids
  32. Why does the conversion between potential energy and kinetic energy work both ways?
  33. Augmented reality glasses and refractive index
  34. Tumbling: where is it used for separating granular materials?
  35. How did we come up with hula-hoop, and how does it work?
  36. The conditions that affect the rebound height
  37. Why is it not possible to predict radioactive decay?
  38. The light effect that helps understand the atomic composition of stars
  39. Ice skating: how does temperature affect the friction?
  40. Variations in the motor: how to boost the rocket’s performance?
  41. What is the interaction between magnetic and ferromagnetic materials?
  42. What type of stealth technology is more effective?
  43. Stealth technology: the shape that interferes the radar signals
  44. Finding the optimal number of magnetic breaks for a magnetic levitation train
  45. How can the phenomenon of supercooling be used for storing transplant organs?
  46. James Webb Space Telescope: the important role of solar shields
  47. How does temperature affect the level of the background radiation?
  48. Plasma physics: can controlled fusion be a source of electricity?
  49. Quantum theory and atomic clocks: the secret of precision
  50. The current trends of engineering physics: photovoltaics
  51. Econophysics: where economic problems are solved by physics
  52. Where can the nanoscale materials be applied?
  53. The properties of condensed-matter: a qualitative analysis
  54. Optical sensors: the benefits of the superconducting quantum devices
  55. Thermoelectric: the future of sustainable sources of energy
  56. What are the best materials for photovoltaics?
  57. Biophysics: what tools are used to study macromolecules?
  58. How is the study of microfluidics applied in agriculture?
  59. The newest fluid control techniques in micro fluid devices
  60. The application of the properties of the particles of light
  61. What do we lack to build a space elevator?
  62. How effective is laser cleaning from the perspective of archeology?
  63. Astrophysics: the biggest issues with moving quasars
  64. Can remote sensing be used to warn people with asthmatic problems?
  65. Where can electron beam welding be applied?
  66. How can physics help develop methods to close the ozone hole?
  67. Solar cells: silicon for the increased efficiency
  68. What parts of the universe are not on the electromagnetic spectrum?
  69. What are the causes of the heat death of the universe?
  70. The connection between elusive particles and antiparticles

🔝  Top 20 Big Science Research Questions

  1. What are other possible ways of using our Sun as the source of energy? It is definitely not an easy one, but among all science research ideas, it is the most promising. For instance, a nuclear fusion machine might be able to produce enough energy for everybody!
  2. Can we get rid of all the carbon dioxide? Since we were releasing it by burning fuels, we need to think about how to hide it back as well. And we have to solve this issue before climate change causes catastrophic damage.
  3. Is there a possibility of the other universes’ existence? Of course, our universe is unique, but it seems like scientists are getting more and more excited about the idea of a “multiverse.”
  4. Why are there uneven parts of matter and antimatter? A mind-blowing question which should not belong to the list of simple science research topics, just as we shouldn’t belong here! But why are we still here when there is antimatter?
  5. What role does dreaming play? It might be a great question to create your own theory for a biology or psychology project. Most people had wondered why they were dreaming. What if dreams are essential for normal brain development?
  6. How can the nature of consciousness be explained? No one even knows what consciousness is in the first place… But we do know that computers have not become conscious… yet.
  7. How to prove that we are humans? Only 1% of the genome is what makes us different from a chimpanzee. So what qualities make us rule this world?
  8. Are there other life forms in the universe? Some qualitative research topics about science may be leading to the answer. Now scientists have the tools to find habitable planets.
  9. What caused the creation of life? Some chemicals in the primordial soup made love and created the first life on our planet. But how did it happen?
  10. What is the composition of the universe? So, lets’ see… We only know 5% percent of what everything is made of. Dark energy was only discovered 22 years ago!
  11. Will people be able to time travel? Astronauts are real time-travelers since the time on the International Space Station is slower. We’ll see if we can actually travel thousands of years in the future one day.
  12. How can we manage the growing population needs? The population of people is growing each year, and our demands are growing too. However, it might not be as easy as we think. Countries might have to join their forces to battle this issue!
  13. Can we stop aging? We grow old and die, but the Vedas, Indian religious texts, say that we don’t have to. The state of perfect health may be maintained indefinitely. However, science has little to comment on it.
  14. Where is the lowest point of the black hole? Unfortunately, scientists don’t even have the proper tools to check it. Therefore, the answer is only different theories on paper.
  15. What is on the ocean floor? The bottom of the ocean is as unknown as outer space. 95% about it is unveiled. For now, we can only send drones to the deepest parts, but it’s not nearly enough to understand everything…
  16. When will robots be available as servants? Robots can already do many tasks, like serving drinks and even milking cows. The only question is when they will be functional enough to be personal assistants?
  17. Will it be possible to cure cancer? One day it may be possible but not in the foreseeable future for sure… It may sound harsh, but it is easier to change our lifestyles and prevent cancer than treating it later.
  18. How fast can computers become? We have been witnessing the continuous development of computers. But how much faster can they become in the future?
  19. What are the ways to beat bacteria? Drug-resistant bacteria are a big threat, and the common antibiotic is not enough. Scientists are working on discovering new antibiotics.
  20. How to solve the mystery of the prime numbers? Prime numbers are widely used for encryption, thanks to their weirdness. But don’t rush to solve this mystery, we don’t know if the internet will remain safe after that!

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🔎  References