What are some of the ways that scientists classify the objects that they see in the hubble deep field images? what are some of the challenges scientists face when doing this?

What are the most populous and least populous areas of russia? and why are some areas more heavily populated than others?

What was thomas jefferson’s life after the revolutionary war?

Current events - by going to any of the major news sources on the internet, find out the issues that are being discussed in congress by searching under "politics." find a subject that interests you, tell what it is and explain what the issue is about. detail what the arguments are on each side of the question.