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On one August afternoon, two machines on Earth caught the gravity and the light of a collision that happened a hundred and thirty million years ago. The two signals raced across the universe side by side and arrived less than two seconds apart. What if that near-perfect tie means this very moment isn't happening everywhere at once?
Tonight we drift from a distant neutron-star collision to the strange truth it proves about time, gravity, and the word we trust most: now. A slow, unhurried walk through the physics of cause and effect.
Get cozy and let this quiet journey into the speed of gravity keep you company tonight. Subscribe to Nap Theory if you enjoy taking the long way around the universe.
CHAPTERS
0:00 Introduction
1:17 The Night the Detectors Rang
12:15 Newton and the Instant Rope
24:37 Einstein Bends Spacetime
38:27 What a Gravitational Wave Is
51:06 The Race Across the Void
1:03:47 One and Seven Tenths of a Second
1:15:47 The Theories That Died Overnight
1:28:36 The Speed of Causality
1:41:29 If the Sun Went Out
1:54:11 The Death of the Instant
2:07:55 The Limit Nobody Chose
SOURCES
LIGO & Virgo — GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral (PRL 119, 161101) — https://link.aps.org/doi/10.1103/Phys...
Gravitational Waves and Gamma-Rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A (ApJL 848, L13) — https://arxiv.org/abs/1710.05834
GW170817 & GRB 170817A (ADS record) — https://ui.adsabs.harvard.edu/abs/201...
LIGO Scientific Collaboration — GW170817-GRB science summary — https://www.ligo.org/science/Publicat...
Tests of General Relativity with GW170817 — https://arxiv.org/pdf/1811.00364
GW170817 discovery paper (Caltech authors record) — https://authors.library.caltech.edu/r...
GW170817 discovery paper (PubMed) — https://pubmed.ncbi.nlm.nih.gov/29099...
GW150914: Observation of Gravitational Waves from a Binary Black Hole Merger (PRL 116, 061102) — https://link.aps.org/doi/10.1103/Phys...
Properties of the Binary Black Hole Merger GW150914 (ADS) — https://ui.adsabs.harvard.edu/abs/201...
The Nobel Prize in Physics 2017 (summary) — https://www.nobelprize.org/prizes/phy...
The Nobel Prize in Physics 2017 (press release) — https://www.nobelprize.org/prizes/phy...
2017 Nobel Prize in Physics Awarded to LIGO Founders (Caltech) — https://www.ligo.caltech.edu/page/pre...
—
Disclaimer: Nap Theory is an education and relaxation channel. Factual material is based on peer-reviewed research and official scientific bodies; any speculation, fringe theory, or personal analysis is identified as such when it appears. This is not a news channel. Viewer discretion advised.
#SpeedOfGravity #GW170817
Hey guys! We’re now live on Spotify🎧
Listen here: https://open.spotify.com/show/1Nm0Qc8...
On one August afternoon, two machines on Earth caught the gravity and the light of a collision that happened a hundred and thirty million years ago. The two signals raced across the universe side by side and arrived less than two seconds apart. What if that near-perfect tie means this very moment isn't happening everywhere at once?
Tonight we drift from a distant neutron-star collision to the strange truth it proves about time, gravity, and the word we trust most: now. A slow, unhurried walk through the physics of cause and effect.
Get cozy and let this quiet journey into the speed of gravity keep you company tonight. Subscribe to Nap Theory if you enjoy taking the long way around the universe.
CHAPTERS
0:00 Introduction
1:17 The Night the Detectors Rang
12:15 Newton and the Instant Rope
24:37 Einstein Bends Spacetime
38:27 What a Gravitational Wave Is
51:06 The Race Across the Void
1:03:47 One and Seven Tenths of a Second
1:15:47 The Theories That Died Overnight
1:28:36 The Speed of Causality
1:41:29 If the Sun Went Out
1:54:11 The Death of the Instant
2:07:55 The Limit Nobody Chose
SOURCES
LIGO & Virgo — GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral (PRL 119, 161101) — https://link.aps.org/doi/10.1103/Phys...
Gravitational Waves and Gamma-Rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A (ApJL 848, L13) — https://arxiv.org/abs/1710.05834
GW170817 & GRB 170817A (ADS record) — https://ui.adsabs.harvard.edu/abs/201...
LIGO Scientific Collaboration — GW170817-GRB science summary — https://www.ligo.org/science/Publicat...
Tests of General Relativity with GW170817 — https://arxiv.org/pdf/1811.00364
GW170817 discovery paper (Caltech authors record) — https://authors.library.caltech.edu/r...
GW170817 discovery paper (PubMed) — https://pubmed.ncbi.nlm.nih.gov/29099...
GW150914: Observation of Gravitational Waves from a Binary Black Hole Merger (PRL 116, 061102) — https://link.aps.org/doi/10.1103/Phys...
Properties of the Binary Black Hole Merger GW150914 (ADS) — https://ui.adsabs.harvard.edu/abs/201...
The Nobel Prize in Physics 2017 (summary) — https://www.nobelprize.org/prizes/phy...
The Nobel Prize in Physics 2017 (press release) — https://www.nobelprize.org/prizes/phy...
2017 Nobel Prize in Physics Awarded to LIGO Founders (Caltech) — https://www.ligo.caltech.edu/page/pre...
—
Disclaimer: Nap Theory is an education and relaxation channel. Factual material is based on peer-reviewed research and official scientific bodies; any speculation, fringe theory, or personal analysis is identified as such when it appears. This is not a news channel. Viewer discretion advised.
#SpeedOfGravity #GW170817