澳门金沙网站开户网址

Sign up for Io

作者:达瓞邸    发布时间:2019-03-07 08:11:10    

Planetary scientists and astronomy enthusiasts are organising a petition to persuade NASA to stump up $1.5 million for a final close-up look at Jupiter’s volcanic moon Io next January. In March, NASA decided to extend the Galileo mission until August 2003, but to shut down its cameras from October. Astronomers are dismayed. “Every time you look at Io you see something amazing,” says John Spencer of the Lowell Observatory in Arizona. The January fly-by offers the only chance for close-ups of the face of Io photographed by Voyager 20 years ago. The petition,

 

Copyright © 网站地图