alexandrahart41805 alexandrahart41805

25-01-2019
Chemistry

contestada

How long does it take light from the nearest star other than the Sun to reach Earth? A) Less than 1 second B) About 1 hour C) About 1 month D) About 4 years

Respuesta :

HowellK20 HowellK20

25-01-2019

Your answer should be D. About 4 years. Hope this helps! =^-^=

(The light reflected from the surface of the Moon takes only a second to reach Earth. The Sun is more than 8 light-minutes away. And so, if the light from the nearest star (Alpha Centauri) takes more than 4 years to reach us, we're seeing that star 4 years in the past.) Quora.com

Answer Link

Otras preguntas

Simplify jk ∙ 6 ∙ 3. 6jk + 3 18jk 18jkl

If I ate 5 goldfish Susan ate 8 goldfish and there are 1/8 goldfish left how many goldfish were there

100,000 less then five hundred sixty thousand, three hundred thirteen

221x97 show your work

lea and chris were collecting eggs from their hen house. when they finished, chris had twice as many eggs as lea. on the way to the house, however, they got to

Emile durkheim identified the degree of social integration as the primary variable to explain different rates of suicide within different european nations.

A cia-trained army of 2,000 cuban exiles landed at the ________ of ______ in an attempt to unseat the communist casto government

45.5 meters in 13 seconds

Twelve main deities (the pantheon) were familiar to all Greeks, but each of these was recognised in a wide variety of different aspects, often associated with a

What are some options available in the Spelling and Grammar Checker? Check all that apply. Change and Change All Redo and Repeat Ignore Once and Ignore All Add