Message boards :
Science (non-SETI) :
Dark Matter, Dark Energy
Message board moderation
Author | Message |
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Dr Imaginario Send message Joined: 10 Aug 11 Posts: 172 Credit: 22,735 RAC: 0 |
scientists say that the universe is expanding at an accelarated rate, and that is due to what they call dark energy.... So when supposed the expasion from the big bang get lower it' the opposite instead.... Then there is dark matter, that the scientists say is the force that avoids the stars at the far end of a galaxy to drift away from it in to deep space. So it can be concluded that dark energy has a inverse effect of the dark matter. One tries to move it apart in to infinite, (but mass of the universe must be finite) and in the other side dark matter tries to glue it all together. just a thought... |
Lynn Send message Joined: 20 Nov 00 Posts: 14162 Credit: 79,603,650 RAC: 123 |
Scientists can take dark matter / dark flow and multiply it by infinity, and take it to the depth of forever, and they will still have barely a glimpse of what their talking about. Just a thought. |
Bob DeWoody Send message Joined: 9 May 10 Posts: 3387 Credit: 4,182,900 RAC: 10 |
Dark energy and dark matter are what scientists have to add to their equations to get their cosmic numbers to work. Some evidence of their existence has been detected at least until a better explanation presents itself. Bob DeWoody My motto: Never do today what you can put off until tomorrow as it may not be required. This no longer applies in light of current events. |
Johnney Guinness Send message Joined: 11 Sep 06 Posts: 3093 Credit: 2,652,287 RAC: 0 |
Dark Matter and Dark Energy don't exist! --- God told me! John. |
Dr Imaginario Send message Joined: 10 Aug 11 Posts: 172 Credit: 22,735 RAC: 0 |
Dark Matter and Dark Energy don't exist! --- God told me! If god told you can you give is phone number? I want to call him and have a coversation about other stuff :D |
Lynn Send message Joined: 20 Nov 00 Posts: 14162 Credit: 79,603,650 RAC: 123 |
Dark Matter and Dark Energy don't exist! --- God told me! Stephen Hawking, needs his # also. Lynn |
Lint trap Send message Joined: 30 May 03 Posts: 871 Credit: 28,092,319 RAC: 0 |
DM/DE are AP Science' way of trying to pull a Universe out of a Hat. So far, the elusion leaves a lot to be desired... Lt |
Cheng Fan Soon Send message Joined: 3 Oct 05 Posts: 76 Credit: 4,581,394 RAC: 15 |
Dark Energy: Imagine the burning star, supernova explosion, matter fall into black hole, gamma ray burst, merging of two neutron stars, merging of two black holes..etc...all these events emit huge amount of energy in the form of radiation. Due to the vastness of space most emitted radiation(energy) will simply traveling in space for a long period of time before reaching the destinations. Energy in the state of 'traveling' is call Dark Energy (source: imagination from myself) Dark matter: No one knows the total mass of all black holes in a Galaxy (example: Milky Way galaxy) All the Dark Matter are actually reside at the singularity of black holes. (source: imagination from myself) just a thought...... |
Bob DeWoody Send message Joined: 9 May 10 Posts: 3387 Credit: 4,182,900 RAC: 10 |
Actually the energy you speak of has already been accounted for as part of the "normal" universe. Also the matter contained in black holes has been allowed for. Dark energy and dark matter are not those things. They are beyond our normal means of measurement and hence the terms Bob DeWoody My motto: Never do today what you can put off until tomorrow as it may not be required. This no longer applies in light of current events. |
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