Sut1iffygiayar Sut1iffygiayar
  • 19-11-2016
  • Geography
contestada

Approximately how many other planetary systems have been discovered to date?

Respuesta :

Kimdes Kimdes
  • 24-11-2016
im not sure about the amount but over a billion i guess cause you universe itself is expanding in space and time keeps going so probably by 2020 we find about a million more than we can see
Answer Link

Otras preguntas

Who was the first to propose the existence of atoms
8 ways to get 24 using only 3 numbers and only using multiplacation.
If the ratio of the corresponding side lengths of two similar polygons is 6:11, what is the ratio of their areas? A. 6:11 B. 12:11 C. 36:11 D. 36:121
why was the treaty of Versailles was a peace built on quicksand
Which of the following are common problems experienced with software applications?
The sentence"harry ate six shrimp at dinner"is written in a/an what voice?
_ is the process of evaluating something and rendering a judgment.
Which form of investment has the most amount of risk involved?
Which tissues allow one to move his or her limbs?
Why does ethnic and religious welfare challenge sovergnity?