Science Are any of the planets’ average distances from the Sun changing? Is Neptune moving away to fit Bode’s law?
Science Artists always show a black hole’s accretion disk oriented in one plane. But stars near Sagittarius A* orbit in a variety of planes. If each of those stars is eventually digested, wouldn’t there be multiple accretion disks in multiple planes?
Science How can we determine that inflation occurred from 10-35 to 10-32 second after the Big Bang, and that the universe grew 1026 in that time?
