MorestrohaDo
MorestrohaDo
15-06-2016
Physics
contestada
How many galaxies exist?
Respuesta :
acjoslyn2
acjoslyn2
15-06-2016
One hundred billion galaxies exist. According to astronomer's estimates, there are one hundred billion galaxies in the observable universe.
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Fungi are classified based upon A. how they obtain food. B. their digestive structures. C. their cellular structures. D. how they reproduce. help;)))))))
How Many European countries held African colonies by 1914
What is the phobia called where you are afraid of everything?
How does good experimental conclusion differ from an inference?
How Many European countries held African colonies by 1914
Which of the following is a prime number? A) 121 B) 287 C) 445 D) 571
how are a mold and a cast related?
Any substance that yields a hydrogen ion when placed in a water solution is called a(n) _____. acid base hydronium ion hydroxide ion
Which of the following is a physical property of a substance?? A. Combustion B. Corrosion C. Tendency to tarnish D. Solubility
If a car travels 340 miles on 20 gallons of gas, how far can it travel on 25 gallons of gas? A. 272 B. 500 C. 425 D. 255