Astronomy
epub |eng | 2017-08-22 | Author:Read, John [Read, John]

( Category: Astronomy March 18,2020 )
epub, pdf |eng | 2016-09-04 | Author:Mary Somerville [Somerville, Mary]

SECTION XXVIII. Common or Static Electricity, or Electricity of Tension—A Dual Power—Methods of exciting it—Attraction and Repulsion—Conduction—Electrics and Non-electrics—Induction—Dielectrics—Tension—Law of the Electric Force—Distribution—Laws of Distribution—Heat of Electricity—Electrical Light and its ...
( Category: Astronomy March 18,2020 )
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 | | Author:Steve Miller

The rotational states are once more quantized, like rungs on the ladder. Higher rungs represent more rotational energy. If a harmonic oscillator is a first approximation to the way in ...
( Category: Geology March 17,2020 )
epub |eng | 2015-03-16 | Author:Haigh, Joanna D.

PALEOCLIMATE TEMPERATURE RECORDS A record of the deuterium ratio, representing temperature, in an ice core retrieved from Vostok in East Antarctica is shown in Figure 6.1. The roughly 100,000-year periodicity ...
( Category: Weather March 17,2020 )
epub |eng | 2019-05-02 | Author:Michael Sims

( Category: Environmental Science March 17,2020 )
epub |eng | | Author:Duncan Lunan

‘Altar’ inner ring 2.0 ft (0.74 MY) 0.28 ft (2.31 MY) ‘Altar’ outer ring 2.75 ft (1.01 MY) 8.64 ft (3.18 MY) Horseshoe 4.25 ft (1.56 MY) 13.35 ft (4.91 ...
( Category: Geology March 17,2020 )
epub, pdf |eng | | Author:Paul G. Abel

Observing Mars Mars is a somewhat difficult object to observe. As we have seen, the two different types of opposition bring about different problems. At perihelic oppositions the apparent disk ...
( Category: Astronomy 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:Donald W. Olson

Messier’s 1779 Observations: Comet and Nebulae Many astronomers are aware that Charles Messier’s main interest was the search for comets and that his catalog listed faint clouds that could be ...
( Category: Modern 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:David Shonting & Cathy Ezrailson

The explosion’s energy was estimated at 21 Kilotons (Kt): compared to that of the 14 Kt blast at Hiroshima (Rhodes 1986). The bomb set at ~27 m in depth, blew ...
( Category: Natural Disasters 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 )