2007-02-06 03:50:02 · 18 answers · asked by aleX 1 in Science & Mathematics ➔ Physics
I wonder what that big red thing up in the sky is then, and what is the 'nothingness' that lies between it and us !
2007-02-06 03:56:51 · answer #1 · answered by Anonymous · 1⤊ 1⤋
properly, you ought to do one among 2 quick experiments. One is to envision a sparkling mild bulb like those used in a evening mild. those have a really solid vacuum interior, and also you may word that mild is going proper by skill of. And, in case you agree for that the area between us and the daylight is a vacuum--and also you ought to not do so with out being presented with different data--then the shown reality that the mild from the daylight receives the following is a gorgeous good indication that it has travelled by skill of a vacuum. word, regardless of the indisputable fact that, that this very last one isn't all that glaring. How _do_ all of us understand that there is a vacuum between us and the daylight? Ask your instructor. i have not considered any extremely tremendous, glaring data that it really is so.
2016-12-03 19:27:09 · answer #2 · answered by rothberg 4 · 0⤊ 0⤋
What i am going to tell you is one of the unbreakable laws of physics ,, it states that :
Electromagnetic Waves Can Travel Through Vacuum As Well As Matter .........
So ,,, light is an Electromagnetic Wave ,, so it will travel in vacuum ,,, this was proved by the Experiment & real Life Experience " Sun Light" .............
2007-02-06 04:01:15 · answer #3 · answered by MAZ 3 · 1⤊ 1⤋
The proof is there every time you look at the stars or the moon. That light has travelled through space, and space is a vacuum.
2007-02-06 03:58:20 · answer #4 · answered by Anonymous · 1⤊ 2⤋
Very simple.
If you create a vacuum, in a clear glass container, you can see inside of it. If light couldn't travel, there would be no reflection, and there would be no image, only a black spot where the vacuum is.
2007-02-06 03:54:26 · answer #5 · answered by Tyler 2 · 1⤊ 1⤋
How do you think light reaches us? Space is a vacuum
2007-02-06 10:03:04 · answer #6 · answered by manc1999 3 · 0⤊ 0⤋
Look up in to the sky on a clear night and have a look at the stars - space is after all a vacuum
2007-02-06 03:56:02 · answer #7 · answered by Anonymous · 1⤊ 2⤋
Space is a vacuum. We can see light from the sun and distant stars. They are in space.
2007-02-06 03:56:38 · answer #8 · answered by Anonymous · 1⤊ 2⤋
Well there is a pretty good vacuum between here and the moon or sun.
I guess you could call that proof if your eyes are open.
2007-02-06 03:55:40 · answer #9 · answered by Billy Butthead 7 · 1⤊ 2⤋
how do u think the sun's light is reaching u?...the simplest and the best example!!! the space is ALMOST a vacuum!!!
2007-02-06 03:53:31 · answer #10 · answered by catty 4 · 1⤊ 1⤋
the fact that we can see the sun.. or anything for that matter
the Sun's light can reach us from 93 million miles of empty space- a vacuum.
2007-02-06 03:53:54 · answer #11 · answered by kz 4 · 1⤊ 2⤋