UT: Astronomy Without A Telescope

Find out the latest thinking about our universe.
User avatar
bystander
Apathetic Retiree
Posts: 18685
Joined: Mon Aug 28, 2006 2:06 pm
Location: Oklahoma

UT: Astronomy Without A Telescope

Post by bystander » Sun Feb 14, 2010 4:17 pm

Astronomy Without A Telescope - The Only Way Is Up
Universe Today - 2010 Feb 13
Escaping a gravity well is never an easy proposition. Unlike other kinds of wells there are no walls, so your options are immediately limited. Over the years we humans have experimented with a variety of ways of getting out – with varying levels of success.