Astrophysics & Space Science
epub |eng | | Author:Colin Burgess
“Go” for a Third Orbit At this point Hawaii faded from contact, and the next station on his track was Point Arguello, California, manned by CapCom Alan Shepard who, after ...
( Category:
Astronautics & Space Flight
March 18,2020 )
epub |eng | 2020-03-16 | Author:Tanya Harrison & Danny Bednar [Harrison, Tanya & Bednar, Danny]
••• After the school semester, and reluctantly returning the Ranger 7 atlas to his classmate’s father, seventeen-year-old Phil was on summer break from secondary school. He spent no small part ...
( Category:
Aeronautics & Astronautics
March 17,2020 )
epub, pdf |eng | 2000-07-14 | Author:Gerard K. O'Neill [O'Neill, Gerard K.]
Power satellites in twenty-four-hour orbit stay in constant sunshine above fixed point on Earth. The space-manufacturing site will be some distance from geosynchronous orbit. The costs of transport in space, ...
( Category:
Industrial Design
March 17,2020 )
epub |eng | | Author:Maurizio Spurio
(8.7) Neutral pions decay into -rays, via the process: (8.8) while the mesons undergo the decay chain: (8.9) The energy escaping from the source is therefore shared among high-energy protons ...
( Category:
Particle Physics
March 16,2020 )
epub |eng | | Author:David Schultz
When she re-plotted the relationship a definite linear relationship was revealed. She concluded that a star, for example, nine times brighter than another must be three times farther away. Her ...
( Category:
Astrophysics & Space Science
March 16,2020 )
azw |eng | 2018-05-02 | Author:Dr. Claudia Albers & Scott C'one [Albers, Dr. Claudia]
Chapter 12 Article 214: Global Sun Simulation System and the Dying Sun In Article 213: Producing lenses out of air in the earth’s atmosphere [1], I wrote about the fact ...
( Category:
Astronomy
March 16,2020 )
epub |eng | | Author:Michael Carroll & Rosaly Lopes
In the following years, Cassini has flown past Enceladus many more times, skimming the surface at altitudes as low as 20 km, less than twice the height reached by commercial ...
( Category:
Astrophysics & Space Science
March 16,2020 )
epub |eng | | Author:Binney, James.,Tremaine, Scott.
( Category:
Astrophysics & Space Science
March 16,2020 )
epub |eng | | Author:Timothy Ferris
14. The Outer Giants Spring night—one hour worth a thousand gold coins . . . —Su Tung-P’o The hidden harmony is better than the obvious one. —Heraclitus ON A WET ...
( Category:
Astronomy
March 16,2020 )
epub |eng | | Author:Dean Regas
How to Find It Canopus, the second brightest star in the entire sky, is all you need to identify the constellation Carina. Although Carina stands highest in the sky during ...
( Category:
Star-Gazing
March 15,2020 )
epub |eng | | Author:Martin Bojowald
(8.27) for the volume, which must factorize into three independent equations (8.28) for the extensions of the three directions, where The product as the total number of patches can then ...
( Category:
Astrophysics & Space Science
March 15,2020 )
epub |eng | 2018-11-08 | Author:James H. Luscombe
One could measure the time to fall, , so that mg/mi = 2h/(gt2), from which . Another experiment is to compare the oscillation periods of pendulums of the same length ...
( Category:
Relativity
March 15,2020 )
epub |eng | | Author:Pat Norris
Moore’s Law Perhaps the most obvious reason why human flights to the Moon ended in the 1970s is that since then we humans have been outperformed by machines. We continue ...
( Category:
Astrophysics & Space Science
March 15,2020 )
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