tag:blogger.com,1999:blog-4014860332692612473.post1714595580148169659..comments2023-10-11T14:28:46.920+01:00Comments on Underwater Demolitions: (What is?) Gravitational LensingHooLooVoohttp://www.blogger.com/profile/02844916525802861761noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4014860332692612473.post-8020549076971408472009-04-30T15:21:00.000+01:002009-04-30T15:21:00.000+01:00Short answer, no. We will visit Mars in the next f...Short answer, no. We will visit Mars in the next few decades but going anywhere outside our Solar system is an immense challenge. The distances are just too large. Even when travelling at the speed of light (300,000 km/s), if that were possible for a spacecraft, it would still take hundreds of years. This raises interesting questions about what's going on on THIS planet right now in terms of sustainability.<br /><br />But that is not why we're looking for new planets. I'll write another post at some point sbout that.HooLooVoohttps://www.blogger.com/profile/02844916525802861761noreply@blogger.comtag:blogger.com,1999:blog-4014860332692612473.post-43578952292835657312009-04-29T21:52:00.000+01:002009-04-29T21:52:00.000+01:00what about travelling to these worlds?
any chance?...what about travelling to these worlds?<br />any chance?Primary Bloghttps://www.blogger.com/profile/05051158022807984933noreply@blogger.com