Sciences

Forums

1. Physics

   • Classical Physics
   • Relativity
   • Quantum Theory
   • Modern and Theoretical Physics
   • Astronomy and Cosmology

   The world of forces, particles and high-powered experiments.

   202.9k

   posts

   • 
   • hi i need answer of this question
   • By swansont, 3 minutes ago
2. Chemistry

   • Inorganic Chemistry
   • Organic Chemistry
   • Applied Chemistry

   58.5k

   posts

   • 
   • Urea purification
   • By chenbeier, 13 minutes ago
3. Biology

   • Evolution, Morphology and Exobiology
   • Genetics
   • Ecology and the Environment
   • Biochemistry and Molecular Biology

   77.6k

   posts

   • 
   • Are there any benefits to not masturbating?
   • By geordief, Friday at 02:39 PM
4. Mathematics

   • Analysis and Calculus
   • Linear Algebra and Group Theory
   • Applied Mathematics
   • Mathematics Tutorials

   From algebra to calculus, from trigonometry to set theory, it's all here.

   40.7k

   posts

   • 
   • Simple yet interesting.
   • By wtf, 9 hours ago
5. Medical Science

   • Anatomy, Physiology and Neuroscience
   • Microbiology and Immunology
   • Psychiatry and Psychology

   48.2k

   posts

   • 
   • Novelty detection in the brain
   • By iNow, Thursday at 02:57 PM
6. Engineering

   23.4k

   posts

   • 
   • Battleship revival?
   • By SergUpstart, 1 hour ago
7. Earth Science

   • Climate Science

   Geology, geophysics, oceanography, and so on.

   12k

   posts

   • 
   • Global warming with an early switch to nuclear power
   • By exchemist, Tuesday at 03:01 PM
8. Computer Science

   • Computer Help

   32.3k

   posts

   • 
   • Why I cant delete files in temp folder - window 10.
   • By Sensei, June 5
9. Amateur Science

   • Experiments
   • Equipment
   • Projects

   5.8k

   posts

   • 
   • Electricity using low grade heat
   • By sethoflagos, May 20
10. Other Sciences

    Discussion of science topics that don't fit under any other category.

    27.4k

    posts

    • 
    • Woodwind Materials
    • By Enthalpy, 2 hours ago