Last year, the National Reconnaissance Office gave NASA a gift?two declassified spy telescopes, each higher in quality than anything NASA has ever produced for space. NASA astrophysics director Paul Hertz and Caltech theoretical physicist Sean Carroll discuss how the telescopes could be used to hunt for elusive dark matter and dark energy.
dwyane wade magic mike trailer the night they drove old dixie down levon oklahoma city bombing robbie robertson the curious case of benjamin button
কোন মন্তব্য নেই:
একটি মন্তব্য পোস্ট করুন