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earth

4 markets across Kalshi and Polymarket, $3 traded today.

MarketChance24hBest priceVolume 24h
Will a major meteor strike hit Earth before 2030?Tech & ScienceEnds Dec 31, 202944%—Kalshi46¢$3
How bad will CO2 atmospheric concentration get before 2030?At least 440WorldEnds Dec 31, 202987%—Kalshi88¢—
Will the world pass 2 degrees Celsius over pre-industrial levels before 2050?WeatherEnds Dec 31, 204975%—Kalshi76¢—
5kt meteor strike in 2026?WeatherEnds Dec 31, 202626%—Polymarket29¢—