Uhuru

Uhuru was the first satellite launched specifically for the purpose of X-ray astronomy. It was also known as the X-ray Explorer Satellite, SAS-A (for “Small Astronomy Satellite” A, being first of the three-spacecraft SAS series), SAS 1, or Explorer 42. The observatory was launched on December 12, 1970 into an initial orbit of about 560 km apogee, 520 km perigee, 3 degrees inclination, with a period of 96 minutes. The mission ended in March 1973. Uhuru was a scanning mission, with a spin period of ~12 minutes. It performed the first comprehensive survey of the entire sky for X-ray sources, with a sensitivity of about 0.001 times the intensity of the Crab nebula.

in english please sir. what did it find?

i have not understood anything

Am lost

we are slow today. Tumia lugha ya taifa.

Yaani Uhuru was the first satellite used to detect x ray from outer space,this information was used to detect the massive black hole in the middle of our galaxy

Black hole ni nani?

Watchie flani pale kamuchinde bar

Ukiongea mambo ya Uhuru lazima utaje baba ili neielewe unasema nini