frowningpurplesun
frowningpurplesun t1_isvw38l wrote
Reply to comment by Turtlehead88 in TIL a neutron star in the constellation Sagittarius rotates 716 times per second. by shallowblue
not nearly as bright neither
frowningpurplesun t1_isvlb1w wrote
Reply to TIL a neutron star in the constellation Sagittarius rotates 716 times per second. by shallowblue
how loud is it?
frowningpurplesun t1_j1ke1ky wrote
Reply to TIL the SR-71 is the only aircraft with the “SR” designation, and it’s due to a mistake by President Johnson. by VisibleAcanthaceae45
SR stands for Super Rocket, the original working title designation when it was being developed in Gila Flats back in 1968.