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Vor 3 Stunden · May 14, 2024 8:47 PM EDT. (CAPE CANAVERAL, Fla.) — The sun produced its biggest flare in nearly a decade Tuesday, just days after severe solar storms pummeled Earth and created dazzling northern ...
Vor 2 Stunden · Esper's paper showed that in the Northern Hemisphere, the summer of 2023 was as much as 2.1 degrees Fahrenheit (1.2 degrees Celsius) warmer than the summer of 246. In fact 25 of the last 28 years ...
Vor einem Tag · A gamma ray burst (GRB) or a massive, hyperenergetic supernova, would have occurred within 6,500 light-years of Earth, close enough for its rays to affect Earth's ozone layer and potentially trigger a mass extinction, assuming that the hypothesis of a previous such explosion triggering the Ordovician–Silurian extinction event is correct. However, the supernova would have to be precisely ...
Vor einem Tag · Antique trees reveal a concerning fresh perspective on a warming planet. The recent report published in the journal Nature offers a clear portrayal of the current unparalleled warming caused by humans burning a massive amount of fossil fuels that heat up our planet. The alarming news is that 2024 could even surpass this temperature despite ...
Vor 3 Stunden · Crocea Mors [ fr], formerly the sword of Julius Caesar, captured by Nennius according to the legends presented by Geoffrey of Monmouth. Cruadh-Chosgarach, the Hard Destroying One, sword of Caílte mac Rónáin. Cruaidín Catutchenn, the sword of Cú Chulainn. Dyrnwyn ( White-Hilt ), the Sword of Rhydderch Hael.
