Скачать или смотреть A Hole in the Universe… And We Can’t Explain It .....(Part 2)

PART 2 of 2
▶️ Watch PART 1 first:    • A Hole in the Universe… And We Can’t Expla...  

A giant “hole” in our local universe may be real — a massive cosmic void / local underdensity where there are far fewer galaxies than expected. In Part 1, we proved the anomaly is worth taking seriously and why it matters.
In Part 2, we test the leading explanations — and why none of them fully solves it.

In this episode (Part 2):

Explanation #1: Cosmic variance (rare luck)

Explanation #2: Survey bias / missing faint galaxies

Explanation #3: Started underdense (early-universe imprint)

Explanation #4: Walls & structure exaggerate the “hole”

Why the mystery may connect to universe expansion / the Hubble constant

If you want the clean foundation first, start here: Part 1 (link above).

Watch next:
▶️ Part 1:    • A Hole in the Universe… And We Can’t Expla...  
▶️ Related video:    / @cosmicvaultplus  

Chapters
00:00 The “Hole” That Shouldn’t Exist
01:50 What We Actually Observed
03:50 Why This Should Average Out
05:40 Explanation 1: Cosmic Variance
07:40 Explanation 2: Survey Bias / Missing Galaxies
09:00 Explanation 3: Started Underdense
10:30 Explanation 4: Walls Shape the Void
11:20 Why None Feel Complete
17:10 What This Could Mean Next

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#Cosmology #Space #Astronomy