What If the Earth Had Two Moons?: And Nine Other Thought-Provoking Speculations on the Solar System [First St. Martin's Griffin edition] 9781429957939, 142995793X

What if the Earth had two moons? : Dimaan, Lluna, and Kuu -- What if the Earth were a moon? : Mynoa and Tyran -- What if

345 123 1MB

English Pages (288 pages) : illustrations Year 2011;2010

Report DMCA / Copyright

DOWNLOAD FILE

What If the Earth Had Two Moons?: And Nine Other Thought-Provoking Speculations on the Solar System [First St. Martin's Griffin edition]
 9781429957939, 142995793X

Table of contents :
What if the Earth had two moons? : Dimaan, Lluna, and Kuu --
What if the Earth were a moon? : Mynoa and Tyran --
What if the moon orbited backwards? : Anillo --
What if the Earth's crust were thicker? : Dichron --
What if the Earth formed fifteen billion years from now? : Futura --
What if there were a counter-earth, a planet in Earth's orbit on the other side of the Sun? : Dopple I, II, and III --
What if the Earth had formed elsewhere in the galaxy? : Kern I and II --
What if the Sun were less massive : Dimune I and II --
What if the Earth had two suns? : Zweisonne I, II, and III --
What if another galaxy collided with the Milky Way? : Earth.

Polecaj historie