Participate in expert physics discussion. Discussion on the nature and properties of matter and energy. This area is for topics that don't fit the other categories. Mainstream physics only.
- cdux
- · Replies 2 ·
Graduate
Looking for Article on Determinism
- benlittle
- · Replies 3 ·
- hihiip201
- · Replies 1 ·
- Johntoby
- · Replies 2 ·
- blastbasics
- · Replies 14 ·
- hulk78
- · Replies 5 ·
High School
This whole we're made from stars thing.
- Oral B
- · Replies 9 ·
Undergrad
Is this a standing wave? What is it?
- black phantom
- · Replies 1 ·
- DiracPool
- · Replies 103 ·
- CRGordon
- · Replies 4 ·
- ZapperZ
- · Replies 14 ·
- pa5tabear
- · Replies 16 ·
- Adrian07
- · Replies 21 ·
Undergrad
Constancy of gravitational constant
- aayushgsa
- · Replies 3 ·
- martix
- · Replies 1 ·
- fletch-j
- · Replies 1 ·
- jk22
- · Replies 11 ·
- Victor M.
- · Replies 10 ·
Undergrad
Vacuum chamber air intake problem
- captoro
- · Replies 6 ·
High School
[BASIC] Interpretation of multiplication
- Atran
- · Replies 4 ·
- fallenshadow95
- · Replies 2 ·
- nebbione
- · Replies 1 ·
- mcriv880
- · Replies 5 ·
- Jbreezy
- · Replies 2 ·
High School
Prince Rupert's Drop filmed at 130,000 fps
- DennisN
- · Replies 4 ·
- Fizicks1
- · Replies 2 ·
- ashutoshsharma
- · Replies 7 ·
- aphyx
- · Replies 7 ·
- MPKU
- · Replies 2 ·
High School
E =mc2. e = hf is it different?
- huhjinsoo
- · Replies 4 ·
Undergrad
Noise cancelling device, making one
- adlfurball
- · Replies 8 ·
- i know it all
- · Replies 8 ·
High School
Stationary waves and Resonance
- Nemo's
- · Replies 12 ·
High School
Why dont we explode when we go indoors?
- jaydnul
- · Replies 17 ·
- iVenky
- · Replies 7 ·
High School
Flamethrowers: Why Do They Need Compressed Gas?
- Thunderclap
- · Replies 2 ·
- tsuwal
- · Replies 4 ·
High School
Could someone explain this image to me?
- tat1978
- · Replies 9 ·
Undergrad
Building A noise cancelling program.
- erickulcyk
- · Replies 4 ·
Undergrad
Question about brightness temperature
- newsim
- · Replies 2 ·
- Deshen
- · Replies 6 ·
- refind
- · Replies 1 ·
- gunpowder
- · Replies 4 ·
- phynoldus
- · Replies 29 ·
- jaydnul
- · Replies 14 ·
- Eru_JRRT
- · Replies 3 ·
- Popper
- · Replies 23 ·
- jedishrfu
- · Replies 31 ·
Undergrad
Doubts in Epitaph of Stevinus .
- iVenky
- · Replies 3 ·
- uperkurk
- · Replies 4 ·
- hale2bopp
- · Replies 1 ·
- JonDrew
- · Replies 12 ·
Undergrad
Confusion regarding SI base units
- I_am_learning
- · Replies 5 ·
- sgstudent
- · Replies 12 ·
- Steve Brown
- · Replies 10 ·
- DiracPool
- · Replies 2 ·
- krash661
- · Replies 4 ·
- gerar
- · Replies 1 ·
- Bonedrycarpet
- · Replies 1 ·
- jtbell
- · Replies 2 ·
- JimTheSurfer
- · Replies 1 ·
- sanman
- · Replies 7 ·
High School
What if there were no atmosphere
- Ezio3.1415
- · Replies 10 ·
High School
Ideas Wanted: World's Simplest Physics Demos
- Farina
- · Replies 11 ·
- Zelyucha
- · Replies 5 ·
- WillemBouwer
- · Replies 3 ·
- Fizicks1
- · Replies 33 ·
- julian
- · Replies 6 ·
- zinc30
- · Replies 2 ·
- mikeph
- · Replies 3 ·
- mc2_phy
- · Replies 13 ·
- InvalidID
- · Replies 10 ·
High School
Can Time Travel Ever Become Reality?
- DiracPool
- · Replies 3 ·
- g.lemaitre
- · Replies 2 ·
- wannab
- · Replies 3 ·
- Kawakaze
- · Replies 8 ·
- darksoda
- · Replies 8 ·
- vjk2
- · Replies 34 ·
Undergrad
Physics Project ( College/University )
- gannicholas
- · Replies 4 ·
- reedc15
- · Replies 5 ·
- ZapperZ
- · Replies 4 ·
Graduate
How much can we rely on theories?
- Dammes
- · Replies 10 ·
- Nathew
- · Replies 5 ·
- actionwolf83
- · Replies 7 ·
High School
Ruben's Tube - Is a one inch OD pipe okay?
- 012anonymousx
- · Replies 6 ·
High School
Help with a real life physics mystery
- TheDoctoRR
- · Replies 4 ·
- Puneeth423
- · Replies 5 ·
- vadevalor
- · Replies 5 ·
- propicas
- · Replies 2 ·
- motorman
- · Replies 7 ·
- hpla
- · Replies 8 ·
- SamSmith2
- · Replies 1 ·
Graduate
Low Wavelength and Photosynthesis
- quicksilver123
- · Replies 7 ·
- jollage
- · Replies 1 ·
High School
Can Liquids Really Be Compressed Under Pressure?
- mather
- · Replies 1 ·
- alex6
- · Replies 29 ·
Undergrad
Help with Doppler effect radar question.
- Ingrid12345
- · Replies 10 ·
- Sayajin
- · Replies 7 ·
- isnt life juicy
- · Replies 93 ·
- ninja.lion
- · Replies 1 ·