Walter Alvarez
Walter Alvarez is an American geologist best known for his role in proposing the asteroid impact hypothesis for the extinction of the dinosaurs. In collaboration with his father, Luis Alvarez, he published a groundbreaking study in 1980 that suggested a meteorite impact caused the mass extinction at the Cretaceous-Paleogene boundary. His hypothesis was initially met with skepticism but later gained substantial support after the discovery of the Chicxulub crater in Mexico.
Global Media Ratings
Countries Mentioned
| Country | Mentions | Sentiment | Dominance | + Persistence | x Population | = Reach | x GDP (millions) | = Power |
|---|---|---|---|---|---|---|---|---|
| Austria | 2 | 8.00 | 0.16% | +0% | 9,006,398 | 14,526 | $450,000 | 726$ |
| Totals | 2 | 9,006,398 | 14,526 | $450,000 | 726$ |
Interactive World Map
Each country's color is based on "Mentions" from the table above.
Recent Mentions
Austria:
Walter Alvarez was part of the team that proposed the theory linking an asteroid impact to the mass extinction event 66 million years ago.
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Austria:
Walter Alvarez was part of the team that proposed the theory linking a massive asteroid impact to the mass extinction event 66 million years ago.
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Mexico:
Walter Alvarez is one of the authors of the catastrophic hypothesis regarding the extinction of the dinosaurs.
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