Answer: The primary two methods by which planet are found around other stars are:
I) Direct images in visible and infrared light.
Explanation: This is viewing the star by seeing itself. This method is very tedious and difficult because of the light made up by the extrasolar planets around the galaxy.
Answer:
dont know the exact names but this is what I think. naturall aka compostable waste and artificiall waste
Explanation:
naturall waste is like food scraps it doesn't harm it actually may help the environment. artificiall is non compostable and can kill plants and animals
Using Pythagorean's Theorem of a^2+b^2=c^2, with a and b being two legs and c being the hypotenuse.
You can find that the leg(15) squared is 225. The hypotenuse(17) squared is 289.
289-225=64
The square root of 64 is 8
So the missing leg of the triangle has a length of 8 units.
Tropic of Cancer on September 22