The severity of mass extinction events depends critically on the geological composition of the impact site, as demonstrated by the Chicxulub asteroid impact: when it struck sulfur-rich carbonate and gypsum rocks in Mexico, it released massive amounts of sulfate aerosols that caused a decade-long planetary winter, but if the same asteroid had hit low-sulfur inland crust, the cooling would have been shorter and less severe, potentially allowing dinosaurs to survive and preventing the rise of mammals.
Inmersión profunda
Prerrequisito
- No hay datos disponibles.
Próximos pasos
- No hay datos disponibles.
Inmersión profunda
What If the Dinosaur Asteroid Hit Different Ground? #shortsAñadido:
What if Chicxulub missed Mexico's sulfur rocks? Not missed Earth, just hit the wrong ground.
The ocean was not the villain. The target rock was.
At Yucatán, the asteroid punched carbonate and gypsum.
That chemistry matters. It lofted dust, soot, and sulfate aerosols around Earth within [music] hours. Sunlight suddenly fell. Forests froze in summer.
>> [music] >> Photosynthesis began stalling. But move the same rock into low-sulfur [music] inland crust, and the first minutes are still apocalyptic.
>> [music] >> A 200-km crater, earthquakes across continents, vaporized [music] stone raining fire.
But the sky may carry far less sulfur and soot.
Instead of a decade-long deep planetary winter, cooling could be shorter, patchier, less selective.
Some dinosaurs still die.
Maybe most still die.
But the extinction lottery stops being automatic.
One study estimated only about 13% of Earth's surface had the volatile-rich rocks for a Chicxulub-scale global mass extinction.
So the strangest answer is the asteroid did not just kill the dinosaurs, it hit one of the few places that let mammals win. Move it a few continents, >> [music] >> and you might never get primates, cities, or us.
By the end of that day, Earth is still wounded.
But history may still belong to dinosaurs [music] looking up at a dimmer, survivable sky.
Videos Relacionados
Is dark matter real? - Why can't we find it? - physicist explains | Don Lincoln and Lex Fridman
LexClips
1K views•2026-05-30
Raman Sundrum Lecture 1 on SUSY and BSM Physics in 2026
tasivideos4735
152 views•2026-06-03
Saptarshi Basu - Spectacular Voyage of Droplets: A Multiscale Journey to Extreme Flow Conditions
DAlembert-SU-CNRS
152 views•2026-06-02
A 6.0 Just Hit Hawaii — And It Came From The Wrong Place
TerraWatchHQ
115 views•2026-06-03
The Split-Second Mistake That Made Bouncing Bettys So Deadly
NoMansLandChannel
253 views•2026-06-02
Nobody Expected This Lava Reaction 🤯 #faits #facts
TendzDora
28K views•2026-05-30
The Difference In Charged And Neutral Particles
heavybrainspace
959 views•2026-05-29
The Silent Memory of Glass
UnchartedScienceworld
146 views•2026-05-30











