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Topic: They say Space is a vaccumm? (Read 409 times)

legendary
Activity: 2212
Merit: 1038
April 08, 2014, 04:44:41 AM
#10
Dark matter is everywhere.

We can only see it with IR light.

I suspect you're thinking of black body radiation. Dark matter is a whole different ball of yarn.
hero member
Activity: 588
Merit: 500
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April 08, 2014, 04:38:01 AM
#9
Dark matter is everywhere.

We can only see it with IR light.
legendary
Activity: 2212
Merit: 1038
April 08, 2014, 04:30:50 AM
#8
One cubic centimetre of "empty space" contains enough energy to boil all the world's oceans according to John Archibald Wheeler.

The best terminology is aether IMO as space or vacuum implies there's nothing when there's a veritable soup of particles.

Dark energy and matter arise from the scientists who are still in the dark in regards to plasma cosmology IMO.
sr. member
Activity: 364
Merit: 250
April 08, 2014, 03:47:33 AM
#7
A vacuum is a volume of low density (few matter particles per unit volume) and, as a result, a volume of low pressure.
Pressure is just the opposite, being a volume of high density (many matter particles per unit volume) and high pressure.
In the vacuum of space for example, there's stars and galaxies (matter) but there's unimaginable great distances of almost "nothingness" between them, where there's nothing but a few hydrogen atoms every cubic meter, and very cold.
full member
Activity: 235
Merit: 100
April 07, 2014, 10:41:38 PM
#6
Space is not totally void. There are small air particles that exist per square inch. And we don't know for sure if there is a sub atomic particles that we don't discovered yet that is present in space.
hero member
Activity: 518
Merit: 501
April 07, 2014, 10:35:43 PM
#5
No air. No sound. No Problems!
full member
Activity: 196
Merit: 101
April 07, 2014, 03:32:30 PM
#4
exacly Cheesy

for example, most of planets have lots of gasses so they aren't vacuum, but most of the interplanetary space is vacuum, as yntro said vacuum is the space without air, not empty space!
full member
Activity: 154
Merit: 100
April 07, 2014, 03:19:11 PM
#3
vacuum means not EMPTY.. it means no air n shit like that Cheesy It's deffinetly not empty...
full member
Activity: 196
Merit: 101
April 07, 2014, 03:12:48 PM
#2
know you're joking

but still

:facepalm:

just the large proportions of space is vacuum, not all of it Cheesy
sr. member
Activity: 252
Merit: 250
April 07, 2014, 01:24:06 PM
#1
so where's all the dark matter?
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