✶Explainer02:00
The Carrington Event and history's biggest solar storms
Stefan Burns walks through the 1859 Carrington Event, the first observed solar flare, and the handful of comparable storms since (1872, 1921, a near-miss in 2012, the 2024 Gannon storm). Telegraph lines caught fire and operated on residual current alone during the Carrington impact.
- Carrington event (1859) is the benchmark 'Carrington-level' solar storm, estimated up to X65 in flare intensity
- Comparable storms hit in 1872, 1921, and nearly in 2012
- May 2024's 'Gannon storm' was strong but weaker than a true Carrington-level event
- In 1859 telegraph stations caught fire and lines melted within about 16 hours of the flare
“in less than 24 hours... telegraph stations were catching fire and lines were like melting”
#solar storms#space weather#history#carrington event
✶Explainer05:00
What would actually happen if Earth took a direct super flare hit
Burns explains why a 'super flare', roughly 10 to 100 times stronger than a Carrington event, would likely knock out the majority of satellites via deep dielectric charging and atmospheric drag, and could cause isolated (not one single global) power grid blackouts.
- A super flare acts like a giant EMP, causing deep dielectric charging that can short-circuit satellites
- The upper atmosphere expands and thickens, dragging low-orbit satellites down until they burn up
- Starlink already sees elevated fall-out rates from regular solar storms
- Likely outcome: majority of satellites down, isolated (not one uniform global) blackouts
“if you had a super flare, like a real legit super flare directly aimed at earth, impacted, I think probably the majority of satellites would…”
#super flare#satellites#power grid#space weather
✶Explainer38:30
Inside the South Atlantic Anomaly, Earth's weakest magnetic spot
Burns explains the South Atlantic Anomaly centered near Rio de Janeiro, where Earth's magnetic field drops to roughly a third of its strength at the poles. He covers how it's tracked historically and what it means for satellites passing through it.
- Centered roughly on Rio de Janeiro, it's the largest and weakest magnetic anomaly on Earth
- Field strength there is about 22,000 nT versus 67,000 nT at the South Magnetic Pole
- Caused by patches of reverse magnetic flux near the core-mantle boundary canceling the normal field
- Satellites passing through it take more hits from high-energy cosmic particles
“this is uh where the magnetic field on the Earth is the weakest and quite a bit so. It has been growing, has been weakening…”
#south atlantic anomaly#magnetic field#satellites#geophysics
✶Explainer52:00
How fast is the magnetic pole actually moving, and could it flip?
The Northern Hemisphere magnetic pole is currently drifting toward Siberia at about 40 km/year (down from a peak of 60 km/year), while the Southern pole moves more slowly. Burns lays out the three signals scientists track to judge whether Earth is heading toward a geomagnetic excursion or full reversal.
- Northern magnetic pole moving ~40 km/year toward Siberia, having decelerated from a peak of ~60 km/year
- Southern magnetic pole moving only ~10 km/year
- Three tracking signals: overall field strength, pole location, and the dipole-to-quadrupole ratio
- A full reversal requires the dipole field to collapse entirely before re-emerging in reverse polarity; an excursion aborts partway
“Right now, the magnetic pole in the Northern Hemisphere is moving about 40 km per year”
#magnetic pole shift#geomagnetic reversal#earth's magnetic field
✶Explainer1:10:00
The odd link between solar wind drop-outs and major earthquakes
Burns discusses an observed correlation between sudden drops in solar wind density and major earthquakes, including the 2011 Tohoku earthquake in Japan, and explains the mechanism theorized by NASA physicist Friedman Freund involving electrical 'rock circuits' in strained igneous rock.
- A sharp drop in solar wind density preceded the March 2011 magnitude 9.1 Tohoku earthquake by hours to days
- 'High-speed stream' solar wind structures seem more correlated with earthquakes than large storm impacts
- Friedman Freund's rock-circuit theory: strained igneous rock generates electric charge that could serve as an early-warning signal
- Before a 2005 magnitude ~5.1 Bay Area quake, atmospheric conductivity sensors spiked to their max reading and went offline
“right around the time... with the magnitude 9.1 Great Tohoku earthquake... We had a super big drop in the solar wind density, like anomalous drop.”
#earthquakes#solar wind#space weather#geophysics
✶Explainer1:54:00
The plasma physicist who never bought the Big Bang
Burns discusses Hannes Alfvén, the astrophysicist behind Alfvén waves, who argued cosmology should be built from lab plasma experiments and direct observations rather than untested math, and who rejected the Big Bang in favor of a matter-antimatter oscillating universe model.
- Alfvén argued theories should be built from observed plasma physics and probe data, not speculative math
- He proposed a matter-antimatter balance model where boundary annihilation drives an expanding-contracting universe cycle
- Early spacecraft data disproved the assumption that Earth's magnetic field was a simple dipole, validating his observation-first approach
- Burns cites the recent James Webb detection of unexpectedly massive early galaxies as evidence the standard timeline keeps getting revised
“I think that what we see with our... magnetosphere, and what we see in the interplanetary environment should be taken, cuz those are the best…”
#hannes alfven#big bang#plasma cosmology#astrophysics
✶Explainer2:53:00
Why Schumann resonances match human brain wave frequencies
Burns explains Schumann resonances, standing electromagnetic waves generated by global lightning strikes at 7.8 Hz and harmonics, and why their frequency and strength match human brain waves closely enough that researchers have measured brief coherence between the two.
- Schumann resonances arise because Earth's circumference matches a 7.8 Hz standing wave at light speed
- Both Schumann resonances and human brain waves are measured in the same pico-Tesla range
- Matching frequency and strength (not just frequency) is what allows for potential resonance rather than one being 'noise'
- Researchers have measured brief windows of coherence between individual brain waves and Schumann resonances
“if you have the same strength and frequency, that means there can be resonance between them”
#schumann resonance#brain waves#earth frequency
✶Explainer3:03:00
The Yuga cycle theory and why 500 AD might mark humanity's low point
Burns connects the Hindu Yuga cycle concept, roughly mapped to the ~24,000-year precessional cycle, to the fall of the Roman Empire around 500 AD, when the Temple of Isis closed and Europe entered a historical dark age.
- Yuga cycles roughly track the same ~24,000-year precessional cycle the Greeks called the Great Year
- One interpretation places the Kali Yuga's low point at the fall of Rome, ~500 AD
- Europe's historical record is nearly blank from roughly 500-600 AD
- Burns sees today's energy/frequency-based technology shift as evidence of ascent out of the low point
“we were at the absolute bottom of the consciousness cycle with the fall of the Roman Empire around 500 AD. Which makes a lot of…”
#yuga cycle#precession#ancient history