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1 dzień temu · At aphelion, Earth’s distance from the sun is about 94.5 million miles. Six months later, at the start of January in the winter, Earth is at its closest point to the sun at 91.5 million miles ...
1 dzień temu · Total atmospheric mass is 5.1480×10 18 kg (1.135×10 19 lb), about 2.5% less than would be inferred from the average sea level pressure and Earth's area of 51007.2 megahectares, this portion being displaced by Earth's mountainous terrain. Atmospheric pressure is the total weight of the air above unit area at the point where the pressure is ...
1 dzień temu · N. Pole. S. Pole. Alaska. Forecast: Auroral activity will be moderate. Weather permitting, moderate displays will be visible overhead from Utqiaġvik to as far south as Talkeetna and visible low on the horizon as far south as Bethel, Soldotna and southeast Alaska. Moon phase: Waning Crescent. 27 Day Forecast. Kp < 4. Kp = 4. Kp > 4.
19 godz. temu · t. e. In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time. In Albert Einstein 's 1905 treatment, the theory is presented as being based on just two postulates: [p 1] [1] [2] The laws of physics are invariant (identical) in all inertial frames of ...
5 dni temu · The longest in South America is the length 7,098 km (4,410 mi) along the meridian 70°2'W, from the north coast of Venezuela ( 11°30′30″N 70°2′0″W. / 11.50833°N 70.03333°W / 11.50833; -70.03333. ), through Colombia, Ecuador, Peru, and Chile, to the southern tip of Argentina ( 52°33′30″S 70°2′0″W.
4 dni temu · The most widely accepted limit between the South Atlantic and Indian oceans is a line that runs south from Cape Agulhas, at the southern tip of Africa, along the 20° E meridian to the 60° S parallel.
5 dni temu · NASA Ozone Watch: Latest status of ozone. View the latest status of the ozone layer over the Antarctic, with a focus on the ozone hole. Satellite instruments monitor the ozone layer, and we use their data to create the images that depict the amount of ozone.
