Astronomy & Space Science
epub |eng | 2005-09-27 | Author:Stephen Hawking & Leonard Mlodinow [Hawking, Stephen & Mlodinow, Leonard]
Tidal Forces Since gravity weakens with distance, the earth pulls on your head with less force than it pulls on your feet, which are a meter or two closer to ...
( Category:
Astronomy & Space Science
October 24,2017 )
mobi |eng | 2005-09-27 | Author:Stephen Hawking; Leonard Mlodinow
Tidal Forces Since gravity weakens with distance, the earth pulls on your head with less force than it pulls on your feet, which are a meter or two closer to ...
( Category:
Astronomy & Space Science
October 24,2017 )
epub, mobi, pdf |eng | 2001-02-15 | Author:Stephen Hawking [Hawking, Stephen]
( Category:
Astronomy & Space Science
October 24,2017 )
mobi |eng | 2010-08-05 | Author:Christopher Cokinos
THERE’S ANOTHER REASON FOR the frenzy: A self-described “long-haired rock and roller” with a mailbox shaped like a rocket and a persona as subtle as a fireball. Robert Haag—The Meteorite ...
( Category:
Astronomy & Space Science
October 24,2017 )
mobi |eng | 2002-08-13 | Author:John D. Barrow
LAMBDA – A NEW COSMIC FORCE “If an elderly but distinguished scientist says that something is possible he is almost certainly right, but if he says that it is impossible ...
( Category:
History & Philosophy
October 24,2017 )
mobi, pdf, epub |eng | 2011-09-27 | Author:Dava Sobel
ANNA enters. ANNA. His clothes are dry. RHETICUS. (to COPERNICUS) Let me help you. ANNA. Everything’s ready. It’s time now. COPERNICUS. Thank you, Anna. You can just leave those here. ...
( Category:
Astronomy & Space Science
October 24,2017 )
mobi |eng | 2011-02-20 | Author:Ray Jayawardhana
All of that changed in 1995, not only for Basri but for the entire feld, as a result of multiple discoveries made almost simultaneously. John Stauffer, then at the Harvard-Smithsonian ...
( Category:
Astronomy & Space Science
October 24,2017 )
mobi, azw3, epub, pdf |eng | 2007-01-16 | Author:Neil deGrasse Tyson
AT THE RISK of oversimplifying the life cycle of a high-mass star, it is sufficient to recognize that a star is in the business of making and releasing energy, which ...
( Category:
Astronomy & Space Science
October 24,2017 )
mobi, azw3 |eng | 2011-03-03 | Author:Brian Cox & Andrew Cohen
The giant Orion Molecular Cloud is an extensive area of star formation about 1,500 light years from us, centred on the impressive Orion Nebula. This infrared image of it, from ...
( Category:
Astronomy & Space Science
October 24,2017 )
epub, mobi |eng | 1997-06-02 | Author:Carl Sagan [Sagan, Carl]
together. In principle, fusion power plants might run off sea-water—a virtually inexhaustible supply—generating no greenhouse gases, posing no dangers of radioactive waste, and wholly uninvolved with uranium and plutonium. But ...
( Category:
History & Philosophy
October 24,2017 )
mobi, epub |eng | 1981-01-15 | Author:Carl Sagan
And running out of Coprates were features that were very curious indeed –sinuous channels, meandering through the highlands above the Coprates Valley and graced with beautiful little tributaries. If such ...
( Category:
Astronomy & Space Science
October 24,2017 )
epub, mobi, azw3 |eng | 2016-04-22 | Author:Sean Carroll [Carroll, Sean]
The chemical structure of adenosine triphosphate, ATP. It includes atoms of hydrogen (H), oxygen (O), phosphorus (P), nitrogen (N), and carbon. Following chemical tradition, the carbon atoms aren’t indicated explicitly, ...
( Category:
Astronomy & Space Science
October 23,2017 )
epub |eng | 2006-11-01 | Author:Neil Degrasse Tyson [Tyson, Neil deGrasse]
AT THE RISK of oversimplifying the life cycle of a high-mass star, it is sufficient to recognize that a star is in the business of making and releasing energy, which ...
( Category:
Astronomy & Space Science
October 21,2017 )
mobi |eng | 2007-01-16 | Author:Death by black hole;other cosmic quandaries
AT THE RISK of oversimplifying the life cycle of a high-mass star, it is sufficient to recognize that a star is in the business of making and releasing energy, which ...
( Category:
Astronomy & Space Science
October 21,2017 )
epub |eng | 2007-10-14 | Author:Joseph P. Farrell [Farrell, Joseph P.]
( Category:
New Age & Spirituality
October 18,2017 )
Categories
| Aeronautics & Astronautics | Astronomy |
| Astrophysics & Space Science | Comets, Meteors & Asteroids |
| Cosmology | Mars |
| Solar System | Star-Gazing |
| Telescopes | UFOs |
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