![]() |
SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
![]() |
#1 |
Fleet Admiral
![]() |
![]()
For a while the Voyager 1 space craft was not able to communicate any data back to the earth. This month, however, NASA sent a different command and got a response back!
It is not fully functioning, but this gives NASA engineers something to work with. Voyager 1 is about 15,000,000,000 miles from earth and it takes radio signals 22.5 hours to travel to the spacecraft. This means that a "conversation" between earth and Voyager 1 takes 45 hours per transmission. Voyager 1 has been operating for 46 years. ![]() https://www.scientificamerican.com/a...-1-spacecraft/
__________________
abusus non tollit usum - A right should NOT be withheld from people on the basis that some tend to abuse that right. |
![]() |
![]() |
|
|