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A study on the age of remains of California condors from the Mule Ears Peak Cave (Texas, United States) is published by Emslie (2024), who find evidence of the presence of condors at the studied site beginning at ~15,000 calendar years before present and evidence of definite nesting ~13,000 calendar years before present, reports evidence from ...
All have orbital periods of between 20 and 700 days, with temperatures similar to those of Solar System planets. [61] A global analysis of groundwater levels reports rapid declines of over 0.5 meters per year are widespread and that declines have accelerated over the past four decades in 30% of the world's regional aquifers.
2012 – Thirty-one-year-old Zac Vawter successfully uses a nervous system-controlled bionic leg to climb the Chicago Willis Tower. 2018-The Joint Centre of Excellence by Imperial College and the UK National Physical Laboratory focuses on advancing industry collaboration to transform high-value manufacturing into high-value products.
Shapiro (2024) describes fossil material of Dzieduszyckia from the Devonian Slaven Chert (Nevada, United States), possibly indicative of the presence of a species distinct from D. sonora in Nevada, and interprets Dzieduszyckia as capable of survival in both seep and non-seep settings, which enabled it be primed for the Famennian biotic crises ...
The following dates are approximations. 700 BC: Pythagoras's theorem is discovered by Baudhayana in the Hindu Shulba Sutras in Upanishadic India. [18] However, Indian mathematics, especially North Indian mathematics, generally did not have a tradition of communicating proofs, and it is not fully certain that Baudhayana or Apastamba knew of a proof.
Rosh Hashanah, the Jewish New Year, begins at sundown on Wednesday, Oct. 2, 2024, and concludes at nightfall on Oct. 4, 2024. When is Columbus Day 2024? Columbus Day, a federal holiday honoring ...
HCA forecasts strong 2024 as medical procedures rise ... Tennessee-based company forecast a profit of $19.70 to $21.20 per share for the year, above the average analyst estimate of $19.51 ...
Recent changes ; Upload file; Search ... The following entries cover events related to science or technology which occurred in the listed year. ... This page was last ...