The ampersand used to be the 27th letter of the alphabet. To avoid confusion with the word ‘and’,...
Click here for more...
from #Bangladesh #News aka Bangladesh News Now!!!
Coordinating risk assessments for radiation in outer space
-
In the next few decades, crewed missions to the moon and Mars will likely
become frequent. One of the main challenges faced by these future missions
will b...
11 hours ago
No comments:
Post a Comment