Answer:A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.
Because no light can get out, people can't see black holes. They are invisible. Space telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently than other stars.
Explanation:
Hope that helps!
Answer:
Babysitting my sister is more renarding than you'd think
Explanation: birb smorts
Answer:
C "It was the best of times, it was the worst of times."
Explanation:
The first would be to install a good antivirus software. this is a good way to protect your computer especially when surfing the net as the antivirus software filters potential viruses and phising sites.
the second method - do not install suspicious softwares
the third would be- always check if the website you are surfing has https and not http . the extra 's' is security and its important.
