Astronomy
epub |eng | | Author:Michael Swanson
Setting Filter Limits on the NexStar Hand Control Press the MENU button, scroll to Scope Setup and press ENTER. Scroll to Filter Limits, press ENTER and you will be presented ...
( Category:
Astronomy
July 1,2020 )
epub |eng | 2020-06-02 | Author:Dr. Becky Smethurst [Smethurst, Becky]
The universe sprang into being, in a wondrous storm of creation, 14 billion years ago; 9.5 billion years later, the Sun, the Earth, and the solar system started to take ...
( Category:
Astronomy
June 30,2020 )
epub, pdf |eng | | Author:Stefanos Aretakis
2.3.6 Asymptotics for Type B Perturbations Perturbations of Type B satisfy and and hence represent local perturbations from afar. In the physics literature, such perturbations represent ingoing radiation. Recall that ...
( Category:
Astronomy
June 30,2020 )
epub |eng | | Author:Edward van den Heuvel
The discovery of the cosmic microwave background radiation has transformed cosmology from a speculative theoretical science into a quantitative observational science, based on solid observational facts. Prior to this, physicists ...
( Category:
Astrophysics & Space Science
June 30,2020 )
epub, pdf |eng | 2015-06-14 | Author:John M. Logsdon
A 1971-vintage artist’s concept of a two-stage fully reusable space shuttle. (Illustration courtesy of Dennis Jenkins) Low Has Reservations George Low, at that time still NASA acting administrator, reluctantly approved ...
( Category:
Astronautics & Space Flight
June 30,2020 )
epub |eng | | Author:The CTA Consortium
( Category:
Astrophysics & Space Science
June 29,2020 )
epub |eng | | Author:Martin Griffiths
One does not need a very large telescope to observe these details. Most observers use a 60-mm telescope or smaller, as the Sun is very large and relatively close as ...
( Category:
Electronics
June 29,2020 )
epub |eng | | Author:Renato Dicati
In 1887, the 50 members of the Astrographic Congress who met in Paris decided to start mapping the stars with a full-sky camera. Thus was born the project “Carte du ...
( Category:
Astronomy
June 29,2020 )
epub |eng | 2011-05-03 | Author:Roger Penrose [Penrose, Roger]
Fig. 3.4 There will be the occasional ‘rogue’ electron or positron, ultimately trapped within its horizon and unable to lose its electric charge through pair annihilation. A more radical resolution ...
( Category:
Cosmology
June 29,2020 )
epub, pdf |eng | 2020-06-16 | Author:Dean Regas
HOW TO FIND IT Although Corvus is a small constellation it is moderately easy to find in the sky. Look for a trapezoid shape of four semi-bright stars riding on ...
( Category:
Astronomy
June 28,2020 )
epub |eng | 2013-06-14 | Author:Chambers, John; Mitton, Jacqueline;
EARTH To understand how Earth became the planet we see today, it helps to understand its structure. Geologists are at a distinct disadvantage compared to astronomers in that they can’t ...
( Category:
Astrophysics & Space Science
June 28,2020 )
epub |eng | | Author:Reinhard Hentschke & Christian Hölbling
(7.8) The universe it describes is homogenous and bounded. Fig. 7.3A possible time history of the circular universe A generalisation to three-dimensional space and four-dimensional spacetime is (7.9) Note that ...
( Category:
Astronomy
June 28,2020 )
epub |eng | | Author:Bogdan Povh & Mitja Rosina
Energy conservation implies that (10.1) where is the speed after the production of the excitation. Momentum conservation additionally requires (10.2) It is easy to see that the phonon excitation first ...
( Category:
Particle Physics
June 28,2020 )
epub |eng | | Author:Stephen Chadwick & Ian Cooper
NGC 7098 Constellation Octans RA 21 h 44 min 18 s Dec −75° 07′ This is probably the best galaxy in the constellation of Octans. It is a barred-ring spiral ...
( Category:
Astronomy
June 28,2020 )
epub |eng | | Author:Tracy Daugherty;
Fig. 16. Dante’s universe as illustrated in Mary’s book Dante and the Early Astronomers. In The Divine Comedy, Dante added a ninth heaven, the Primum Mobile, a crystalline sphere, luminous ...
( Category:
Renaissance
June 28,2020 )
Categories
Popular ebooks
Introduction to Aircraft Design (Cambridge Aerospace Series) by John P. Fielding(32883)Tools of Titans by Timothy Ferriss(7800)
Turbulence by E. J. Noyes(7690)
Astrophysics for People in a Hurry by Neil DeGrasse Tyson(4997)
Secrets of Antigravity Propulsion: Tesla, UFOs, and Classified Aerospace Technology by Ph.D. Paul A. Laviolette(4974)
Design of Trajectory Optimization Approach for Space Maneuver Vehicle Skip Entry Problems by Runqi Chai & Al Savvaris & Antonios Tsourdos & Senchun Chai(4837)
Room 212 by Kate Stewart(4730)
Pale Blue Dot by Carl Sagan(4612)
The David Icke Guide to the Global Conspiracy (and how to end it) by David Icke(4376)
A Journey Through Divination and Astronomy by Publishing Pottermore(4245)
Apollo 8 by Jeffrey Kluger(3511)
Goodbye Paradise(3440)
Losing the Nobel Prize by Brian Keating(3424)
COSMOS by Carl Sagan(3346)
The Five People You Meet in Heaven by Mitch Albom(3333)
Brief Answers to the Big Questions by Stephen Hawking(3237)
How to Read Water: Clues and Patterns from Puddles to the Sea (Natural Navigation) by Tristan Gooley(3236)
How to Read Nature by Tristan Gooley(3073)
The Order of Time by Carlo Rovelli(3071)
A Brief History of Time by Stephen Hawking(2819)
