Black Holes--a type of Dark matter

a. Jets of gas, event horizon, accretion disk
b. They are related because a black hole exceeds the speed of light so everything around it, including light, is sucked in
c. We really don't see the black hole, what we see is the matter being sucked into it
d. Characteristic radius associated with all masses

Two sides to every story

I know that there is more intellagent life out there. We can't be the only ones humans were made because of a asteroid hitting Earth. Even if that hit that created us was a one-in-a-million chance doesn't mean it can't happen again. The universe is huge. Humans can't even wrap there mind around, some of us still don't know how big our galaxey is they just assume that is our solor system. My point is that there are probably billions of galaxeys and planets like ours so it we are one-in-a-million chances are there a more like us.

Lab 4: Measuring the Speed of Light with Chocolate

Distance between the hot spots 10cm
Wavelength 20cm
Wavelength .2m
Frequency of the microwave 2500000000m
EQUATION c=λ*f .2*2500000000=c
Your calculated speed of light 500,000,000m/s