The misconception that there is no sound in space originates because most space is a ~vacuum, providing no way for sound waves to travel. A galaxy cluster has so much gas that we've picked up actual sound. Here it's amplified, and mixed with other data, to hear a black hole!
When most of the WB Universities are taking online exams, our largest University 'Calcutta University' is going to take offline exam. Why?
I am not questioning in Autonomy but where is equality. @abhishekaitc@MamataOfficial@mofakkerul
WB EVEN SEM ONLINE DEMAND
Being a student of same state we want equality, we want justice. All most every University taking online exam n Cu has declared offline.We're facing big discrimination n injustice. We want equality.
#CUDemandsOnlineExam@MamataOfficial@basu_bratya@jdhankhar1#CUDemandsOnlineExam