Physics & Cosmology

All 5 Bright Planets To Be Visible From Earth At The Same Time

Started by josephpalazzo

Replies: 13
Views: 5,634

January 19, 2016, 07:57:23 PM
by Baruch

New Milky Way map - by apparent age of stars

Started by Baruch

Replies: 1
Views: 3,315

January 10, 2016, 06:06:08 PM
by Hakurei Reimu

Helio vs geo centrism

Started by josephpalazzo

Pages1 2 3

Replies: 31
Views: 13,509

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

Turning gravity into light

Started by josephpalazzo

Pages1 2

Replies: 23
Views: 9,559

December 13, 2015, 09:38:18 AM
by josephpalazzo

Moon phases 2016

Started by pr126

Replies: 3
Views: 3,352

December 13, 2015, 08:04:08 AM
by SGOS

NASA

Started by pr126

Replies: 2
Views: 3,244

December 09, 2015, 01:09:49 PM
by Baruch

Wondering if anybody knows

Started by widdershins

Replies: 6
Views: 3,925

December 07, 2015, 03:24:55 PM
by widdershins

Timeline of the universe

Started by pr126

Replies: 6
Views: 3,599

December 05, 2015, 05:59:25 AM
by josephpalazzo

Exoplanets

Started by pr126

Replies: 1
Views: 2,953

December 03, 2015, 12:16:34 PM
by Hakurei Reimu

The Jump Theory

Started by GrinningYMIR

Replies: 7
Views: 3,796

December 02, 2015, 01:28:28 PM
by GrinningYMIR

a Venus Twin just 39 light-years away

Started by josephpalazzo

Replies: 1
Views: 2,756

November 22, 2015, 07:53:43 PM
by Baruch

GR as ELI5

Started by josephpalazzo

Replies: 2
Views: 3,217

November 20, 2015, 12:29:21 AM
by Baruch

Multiverse: not yet

Started by josephpalazzo

Replies: 13
Views: 5,538

November 19, 2015, 12:23:02 PM
by Baruch

Watch the painfully slow crawl from sun to earth

Started by josephpalazzo

Replies: 12
Views: 5,158

November 04, 2015, 04:52:31 PM
by josephpalazzo

How does an expanding space time explain this?

Started by Solitary

Pages1 2 3 4

Replies: 53
Views: 17,408

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

Zombie physics: 6 baffling results that just won't die

Started by josephpalazzo

Replies: 1
Views: 3,119

October 31, 2015, 10:39:31 AM
by Baruch

Something to think about:

Started by Solitary

Replies: 6
Views: 3,983

September 30, 2015, 07:00:49 AM
by Baruch

NASA To Announce Major Mars Discovery On Monday

Started by stromboli

Pages1 2 3

Replies: 34
Views: 10,281

September 29, 2015, 10:01:48 PM
by AllPurposeAtheist

A Mathematical Proof The Universe Could Have Formed Spontaneously From Nothing

Started by stromboli

Pages1 2 3

Replies: 33
Views: 14,848

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

Particles That May Break Known Laws of Physics

Started by josephpalazzo

Pages1 2

Replies: 20
Views: 8,151

September 12, 2015, 10:38:12 AM
by josephpalazzo