Alarmed_Economics_90

Alarmed_Economics_90 t1_j45eedu wrote

I feel like I should be upset for 2 reasons:

  1. It's #1, period.
  2. People should stay tf away so it doesn't get ruined like Yellowstone.

(But I'm not because 1) no one will believe it's that good and 2) it's kinda hard to get to. People are lazy. Especially the people who never get out of their cars and who think Jellystone is the best park.)

6

Alarmed_Economics_90 t1_j3a1xfb wrote

My wife and I talk about this all the time. Nowhere in America, save Hawaii, could be better. (We don't want to move to Hawaii for a few reasons, but cost is the big one.)

When it warms up from climate change, Alaska might be in the running, but I think we're stuck unless we want to leave the country.

(I came from Colorado, btw - 20 years there - it's great but.. it's not as good. Mainly because we're green, they're brown.)

19

Alarmed_Economics_90 t1_j1dhqap wrote

Yeah, scientists just guess, since they're not sure. /s

There are margins of error that are taken into account when values aren't known exactly. That doesn't mean we just have no darn idea. "It's all theoretical" is wildly inaccurate. The margin of error on the age of the universe is like 1% - so that's a lot, but it's not, like, "could just be anything, we have no idea."

4

Alarmed_Economics_90 t1_j1dgao2 wrote

Once you figure out that the Universe is expanding, (Hubble did this when he figured out the "red shift" on stars via the Doppler effect) all you need to do is measure the expansion rate today and use the laws of physics to determine how the expansion rate must have changed over time (looking at the oldest stars we can see...) Then you just extrapolate all the way back until you achieve the conditions of the hot Big Bang itself.

https://wmap.gsfc.nasa.gov/universe/uni_age.html

3

Alarmed_Economics_90 t1_iu16ee2 wrote

So when I think "field" I imagine a large plane, probably with some sort of grid overlaid. More accurately, I think in my mind the "field" is the grid points themselves.. I can imagine it's n-dimensional as well just fine, of course.

So I just found this definition : "The word ‘field' signifies the variation of a quantity(whether scalar or vector) with position."

I think a spin-0 (spherical symmetry with no preferred axis) field, then, is scalar because if the uniformity of the higgs particles.

I know that's not explaining the significance but did that sound right at all so far?

1

Alarmed_Economics_90 t1_iu12co5 wrote

So it appears that if the higgs field collapses it releases energy. Unfortunately according to that video it also deletes the universe so I'm not sure if we're going to be able to harness that anytime soon but we could work toward it... maybe have tiny little universe deletions that we could create and harness.. I don't know!

Turns out it's a good question!!

1