What is Dark Matter? A Mystery of the Universe

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1. since more mass = more gravity will there be more gravity on earth in a few million years?
2. Also,
   
   Do u think if we go bigger and bigger > Universe go huge and huge and seems like never ends > What do u think what will be in the end? the new universe?
   
   And what u think , if we go smaller and smaller the universe go small and small, like quantom theory explains a bit. what u think what we will find the end? The next small universe (May b we are living in a universe which is just a very very very small partical for other big huge universe (There might be other physics girl exploring the same u know ;) ) ????
   
   What u think about what i wrote above?
3. @physics girl (Seeking attention worldwide ;) rt? ):
   Anyway the question is:
   
   I agree dark matter exists, what do u think black hole made out of dark matter? Or is it just a gravity seeking less space in universe?
   
   - Well as far as what I have explored my self:
   " The 2 galxies holding together is because the sum up of all the gravitational power of planets exist in one galaxy countering other one." (Confirm what do u think?)
   - Are we naming huge gravity power = Dark matter?
   - If dark matter exist then why dark matter is not stopping the galaxies moving on their own axis? (Again the black hole thing > gravity power?)
   
   I mean i may be sound liked all confused guy (you will say yes). But I will be exploring more on this if u wont ans me.
4. ur so funny... :)
5. dark matter doesn't matter.
6. A very good video..liked it very much..
   your videos are awesome....you are looking like Elsa from Frozen in this video...
7. WIMP do not interact with normal fields but only other fields. For example Higgs boson interact with Higgs field but not others but it is not a WIMP, since it is a fundamental particle like proton etc (not quark) and is not massive and ordinary as particles. Therefore a WIMP IS NOT AS BOSON but kind in a similar manner.
8. I'm dark matter xD
9. u'r beautiful😙
10. Baryonic matter is 5% on the universe. What is 5% of infinity?
11. 0:23- Technically, it attracts light gravitationally.
12. There's a recent, new theory called 'emergent gravity' that says Dark Matter doesn't exist.
13. It interacts with the space-time fabric right? Then it should be a 'matter' of time until we can detect them.
14. Dark Matter: Can't be seen
    Black-body: Some of the brightest things that can be seen
15. Considering that this year (2016), we found 400 Million stars in our galaxy that were previously unseen, how does this affect Dark Matter Theory and the estimated amount of baryonic matter?
    From what I understand we could consider these 'new' stars MACHOs right?
    Also, if these 'new' stars, are MACHOS, and account for 1/1000 of the 'missing mass' that dark matter explains, does that mean:
    we got 999 problems that could be dark matter, but these machos ain't 1 ? :D
16. Dianna you should do cameo on TBBT :-)
    Maybe Chuck Lorre can put you as "villain" opponent of Sheldon in Dark Matter debate or.. some sort...
    Keep posting PhysicGirl! :-) Your channel also help make my daughter interested in science.
17. You're a hero :D
18. Maybe solving dark mater mystery could prove the concept of mutiverse...
19. I accidentally bumped into your channel, it's amazing:). Subscribed
20. Dark matter is clearly a parallel force to gravity which gives it its energy so yeh aswered