The SAT English really isn't all that hard, many/most of the questions are multiple choice and are quite easy. Good luck!
(Source: when I gave the practice SAT on the college board website last year in year 7)
if my understanding is correct, the big rip hypothesis says that if the ratio between dark energy pressure and it's density is > -1 then the universe will eventually be pulled apart and that an instant before the end atoms will be destroyed
Hi! I'm Vighnesh. I am a high school student in Australia. I have basically loved science since I was old enough to understand what the solar system was. I hope one day to do a phD in physics and become a theoretical physicist.Happy to be here!