Mei Li:
The sun is currently a yellow dwarf. What will it become in about 5 billion years??
Shuai Zheng:
red giant
Mei Li:
Who in 1909 became the first man to fly the English Channel?
Shuai Zheng:
louis bleriot
Mei Li:
John McCain and Barry Goldwater, the defeated candidate in the 1964 US Presidential Election, were both Senators for which state??
Shuai Zheng:
arizona