Physics & Cosmology

Delayed Choice Quantum Eraser Experiment

Started by josephpalazzo

Pages1 2 3 ... 8

Replies: 119
Views: 36,647

May 19, 2014, 01:57:11 PM
by Moralnihilist

Aliens

Started by gracedwithlife

Pages1 2 3 ... 12

Replies: 175
Views: 26,697

March 06, 2014, 07:13:04 PM
by St Giordano Bruno

Time dilation, length contraction, Relativity and the Bible!

Started by Mousetrap

Pages1 2 3 ... 11

Replies: 160
Views: 24,976

September 12, 2018, 02:59:12 PM
by Cavebear

Eclipse Plans

Started by trdsf

Pages1 2 3 ... 9

Replies: 128
Views: 23,620

September 11, 2017, 06:41:36 AM
by Cavebear

Bell's Theorum.

Started by Solitary

Pages1 2 3 ... 7

Replies: 95
Views: 20,777

May 09, 2014, 01:37:30 PM
by stromboli

Can We Ever Colonize Space?

Started by Zatoichi

Pages1 2 3 ... 6

Replies: 83
Views: 19,400

March 13, 2013, 05:14:30 PM
by Colanth

Do you think anything can travel faster than a photon?

Started by Baruch

Pages1 2 3 ... 5

Replies: 60
Views: 15,592

July 18, 2017, 04:19:17 AM
by Cavebear

Gravitational waves: rumors of their discovery

Started by josephpalazzo

Pages1 2 3

Replies: 44
Views: 14,903

March 10, 2016, 02:10:50 PM
by josephpalazzo

How does an expanding space time explain this?

Started by Solitary

Pages1 2 3 4

Replies: 53
Views: 14,361

October 31, 2015, 08:41:28 PM
by Baruch

Big Bang theory Gains New Evidence

Started by stromboli

Pages1 2 3

Replies: 44
Views: 13,901

June 12, 2013, 07:39:25 PM
by Colanth

Human interstellar travel

Started by GSOgymrat

Pages1 2 3

Replies: 44
Views: 12,613

April 25, 2015, 03:54:22 PM
by Cocoa Beware

A Mathematical Proof The Universe Could Have Formed Spontaneously From Nothing

Started by stromboli

Pages1 2 3

Replies: 33
Views: 12,480

September 28, 2015, 06:58:11 AM
by josephpalazzo

Physicists Hunt for Mirror Universe to Explain Neutron Decay Mystery & Dark Matt

Started by Unbeliever

Pages1 2 3 ... 5

Replies: 64
Views: 11,995

August 24, 2019, 05:39:14 PM
by Cavebear

The most beautiful equation is… Einstein's field equation

Started by josephpalazzo

Pages1 2 3

Replies: 43
Views: 11,923

February 02, 2016, 12:39:50 AM
by surreptitious57

"Three Engineers Walk Into a Bar" - Land on the Moon 8 Years Later

Started by Unbeliever

Pages1 2 3 4

Replies: 51
Views: 11,521

August 27, 2019, 03:10:09 AM
by Cavebear

How Fast Are You Moving Through Time?

Started by Solitary

Pages1 2 3 ... 5

Replies: 64
Views: 11,075

July 17, 2013, 08:44:45 AM
by Hakurei Reimu

Helio vs geo centrism

Started by josephpalazzo

Pages1 2 3

Replies: 31
Views: 11,064

January 10, 2016, 12:42:27 PM
by josephpalazzo

Are We Real?

Started by Solitary

Pages1 2 3 4

Replies: 45
Views: 11,059

May 11, 2014, 08:00:57 PM
by Green Bottle

Contact lost with new Mars probe

Started by PopeyesPappy

Pages1 2 3

Replies: 39
Views: 10,895

October 22, 2016, 11:48:00 AM
by Baruch

We could have nine planets after all

Started by PopeyesPappy

Pages1 2 3

Replies: 38
Views: 10,826

January 26, 2016, 05:15:20 PM
by Unbeliever