2011-03-19

Hiatus

There is a going to be a pause now, a break in spacewordgame. Depending on a host of factors, it may resume shortly, or not.
Thanks!

2011-03-10

Maria

Maria are the plural of mare. A dark, flat, large region on the surface of the Moon. The term is also applied to the less well-defined areas on Mars. Although maria literally means “seas,” watery regions do not exist on the Moon or Mars. Marias on the Moon and elsewhere may be evidence of past volcanic lava flows. 


2011-03-09

Ablative

Ablative means 'able to be eroded or flaked away'. An ablative heat shield is one in which the shield material itself vaporises and takes the heat away with it as it goes. The Apollo command module used an ablative heatshield made of a resinous material held in an aluminum honeycomb, and most entry and reentry vehicles use some form of ablative aeroshell in the same way.