Astronomy & Cosmology
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Cosmo Calculator Tutorial 
by BurtJordaan » February 28th, 2013, 7:32 am
- 3 Comments
- 3672 Views
- Last post by BurtJordaan
February 12th, 2017, 9:20 am
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- Mainstream cosmology basics and sources
by Marshall » April 28th, 2007, 5:24 pm - 23 Comments
- 21799 Views
- Last post by Marshall
May 24th, 2013, 7:24 pm
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- SCF Space & Astronomy Library
by Silkworm » August 12th, 2006, 11:35 pm - 19 Comments
- 24386 Views
- Last post by Marshall
October 18th, 2010, 1:43 pm
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- 3D Space Maps
by zetreque » April 29th, 2018, 3:15 pm - 4 Comments
- 1208 Views
- Last post by Cals1955
June 26th, 2018, 5:25 am
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- Lets reinstate Pluto as the ninth planet (Honory)
by Alan McDougall » May 14th, 2017, 12:35 pm - 9 Comments
- 1943 Views
- Last post by mitchellmckain
June 18th, 2018, 10:20 pm
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- Seeding moons or planets with life.
by Event Horizon » May 16th, 2018, 10:09 pm - 21 Comments
- 1074 Views
- Last post by Event Horizon
May 19th, 2018, 7:47 pm
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- The fastest growing black hole to date has been found
by Event Horizon » May 16th, 2018, 5:24 pm - 4 Comments
- 560 Views
- Last post by BurtJordaan
May 18th, 2018, 3:11 am
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- Rethinking our planetary water origins.
by Event Horizon » May 11th, 2018, 1:31 pm - 11 Comments
- 895 Views
- Last post by Event Horizon
May 12th, 2018, 11:22 pm
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- NASA successfully launches TESS satellite.
by Event Horizon » April 19th, 2018, 2:17 am - 1 Comments
- 742 Views
- Last post by Dave_Oblad
April 19th, 2018, 3:03 pm
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- Expansion of the universe
by Kwoodhouse » April 4th, 2018, 11:37 pm - 9 Comments
- 1161 Views
- Last post by Kwoodhouse
April 6th, 2018, 10:02 pm
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- Is there an upper limit to how big a black hole can get?
by Kwoodhouse » April 5th, 2018, 12:11 am - 7 Comments
- 836 Views
- Last post by mitchellmckain
April 5th, 2018, 10:51 pm
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- Determining the origin of matter
by Event Horizon » April 4th, 2018, 2:01 pm - 2 Comments
- 560 Views
- Last post by Watson
April 4th, 2018, 4:32 pm
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- The inflation event - Thoughts
by Event Horizon » March 9th, 2018, 9:12 pm - 1 Comments
- 553 Views
- Last post by bangstrom
March 9th, 2018, 11:21 pm
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- advanced warning of solar weather
by zetreque » December 28th, 2014, 6:59 pm - 19 Comments
- 5588 Views
- Last post by zetreque
February 25th, 2018, 7:46 pm
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- The Great Filter
by hyksos » February 2nd, 2018, 6:49 pm - 3 Comments
- 748 Views
- Last post by hyksos
February 3rd, 2018, 6:47 pm
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- Space gun
by mahesh » November 6th, 2017, 6:04 am
- 10 Comments
- 1678 Views
- Last post by BurtJordaan
February 1st, 2018, 5:51 am
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- Is Spacetime Flat or Curved ?
by socrat44 » December 21st, 2017, 3:59 am
- 11 Comments
- 1686 Views
- Last post by socrat44
January 11th, 2018, 4:37 am
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- God particle' or tip of the iceberg?
by socrat44 » December 9th, 2017, 7:35 am - 0 Comments
- 459 Views
- Last post by socrat44
December 9th, 2017, 7:35 am
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- The Universe from Nothing: T=0K. / by Israel Socratus /
by socrat44 » August 6th, 2017, 1:40 am - 23 Comments
- 3349 Views
- Last post by socrat44
November 21st, 2017, 9:44 am
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- Is the universe both infinite and eternal
by Alan McDougall » June 15th, 2017, 12:23 pm
- 15 Comments
- 2190 Views
- Last post by hyksos
November 1st, 2017, 3:02 pm
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- R-process Gold Rush: Neutron Stars Collide
by Braininvat » October 16th, 2017, 12:08 pm - 0 Comments
- 542 Views
- Last post by Braininvat
October 16th, 2017, 12:08 pm
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- Beautiful astronomy photos
by Braininvat » September 22nd, 2017, 9:50 pm - 3 Comments
- 892 Views
- Last post by mitchellmckain
September 30th, 2017, 2:24 pm
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- OSIRIS-REx's Special Dance
by BurtJordaan » September 23rd, 2017, 2:15 am - 0 Comments
- 520 Views
- Last post by BurtJordaan
September 23rd, 2017, 2:15 am
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- Inflation (topic split)
by mitchellmckain » September 2nd, 2017, 2:39 am
- 13 Comments
- 2156 Views
- Last post by hyksos
September 20th, 2017, 12:56 pm
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- the data is in : the Big Bang happened.
by hyksos » September 10th, 2017, 8:50 am
- 5 Comments
- 1058 Views
- Last post by hyksos
September 16th, 2017, 8:08 am
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- nuclear cosmochronometry
by hyksos » September 16th, 2017, 7:57 am - 0 Comments
- 507 Views
- Last post by hyksos
September 16th, 2017, 7:57 am
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- the White Dwarf clock
by hyksos » September 2nd, 2017, 10:02 am
- 3 Comments
- 875 Views
- Last post by hyksos
September 10th, 2017, 8:41 am
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- the mystery of Fast Radio Bursts
by hyksos » September 2nd, 2017, 10:17 am - 3 Comments
- 860 Views
- Last post by Braininvat
September 3rd, 2017, 2:35 pm
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- Aug 2017 Eclipse
by zetreque » July 25th, 2017, 1:05 am
- 26 Comments
- 3998 Views
- Last post by mitchellmckain
August 27th, 2017, 4:52 pm
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- Cosmology and its problems
by hyksos » August 17th, 2017, 9:57 pm - 16 Comments
- 1878 Views
- Last post by hyksos
August 23rd, 2017, 2:53 pm
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- Total Solar Eclipse 21-Aug-2017 (USA)
by Darby » August 22nd, 2015, 3:36 am - 2 Comments
- 1134 Views
- Last post by Braininvat
August 18th, 2017, 6:37 pm
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- Lunar eclipses as the moon gets further away
by caters » August 13th, 2017, 12:44 pm - 0 Comments
- 534 Views
- Last post by caters
August 13th, 2017, 12:44 pm
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- Spotting the International Space Station
1, 2, 3 by vivian maxine » August 5th, 2014, 10:06 am
- 61 Comments
- 17427 Views
- Last post by Watson
July 25th, 2017, 8:19 pm
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- Juno Mission
by Watson » July 12th, 2017, 10:19 am - 1 Comments
- 882 Views
- Last post by Watson
July 14th, 2017, 4:13 pm
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- A Possible Model for Multiverse?
by Alan McDougall » June 18th, 2017, 9:42 pm - 4 Comments
- 1196 Views
- Last post by Serpent
June 22nd, 2017, 12:54 am
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- Comparing the movement of beings neutron star/Earth?
by Alan McDougall » June 19th, 2017, 4:57 am - 0 Comments
- 569 Views
- Last post by Alan McDougall
June 19th, 2017, 4:57 am
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- What would happen if an object collided with earth at 99.99c
by Alan McDougall » June 18th, 2017, 10:51 am - 9 Comments
- 1324 Views
- Last post by Alan McDougall
June 18th, 2017, 10:50 pm
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- Have we been visited or are being visitors by Aliens UFO
by Alan McDougall » June 14th, 2017, 11:04 am - 6 Comments
- 1606 Views
- Last post by Dave_Oblad
June 18th, 2017, 8:43 am
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- The "One Fundamental Particle' Universe.
by Alan McDougall » June 15th, 2017, 7:35 am - 5 Comments
- 1076 Views
- Last post by Alan McDougall
June 15th, 2017, 12:30 pm
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- Poincare recurrence question
by curiousminds » June 8th, 2017, 5:09 pm - 0 Comments
- 667 Views
- Last post by curiousminds
June 8th, 2017, 5:09 pm
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- Here comes the sun -- NASA probe to skim corona
by Braininvat » June 1st, 2017, 10:25 am - 1 Comments
- 798 Views
- Last post by Braininvat
June 2nd, 2017, 12:00 pm
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- Universe expands and contracts
by vivian maxine » May 16th, 2017, 7:14 am - 0 Comments
- 706 Views
- Last post by vivian maxine
May 16th, 2017, 7:14 am
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- Early universe questions, a merger of threads
by Alan McDougall » May 13th, 2017, 10:16 am - 10 Comments
- 1565 Views
- Last post by Alan McDougall
May 13th, 2017, 11:03 pm
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- Which Way is Andromeda going?
by vivian maxine » May 7th, 2017, 6:09 am - 15 Comments
- 2127 Views
- Last post by vivian maxine
May 9th, 2017, 11:30 am
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- The ideal replacement to big bang model by the gradualistic
by coucouxiao » May 6th, 2017, 7:40 am - 0 Comments
- 682 Views
- Last post by coucouxiao
May 6th, 2017, 7:40 am
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- Fast Radio Bursts the work of Extraterrestrial Intelligence?
by Dudley » April 3rd, 2017, 10:49 am - 4 Comments
- 1269 Views
- Last post by Dudley
May 2nd, 2017, 8:19 pm
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- Faster than light (superluminal)
by zetreque » May 2nd, 2017, 3:28 pm - 1 Comments
- 725 Views
- Last post by BurtJordaan
May 2nd, 2017, 4:23 pm
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- Observatory News (Various)
1, 2, 3 by Darby » March 11th, 2015, 10:20 pm
- 62 Comments
- 28073 Views
- Last post by vivian maxine
April 20th, 2017, 11:25 am
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- Which topics should a beginner start?
by britt_1a » March 16th, 2017, 5:38 pm - 6 Comments
- 1602 Views
- Last post by britt_1a
April 9th, 2017, 11:46 pm
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