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1 dzień temu · Fredericksburg is an independent city in Virginia, United States.As of the 2020 census, the population was 27,982. It is 48 miles (77 km) south of Washington, D.C., and 53 miles (85 km) north of Richmond. The Bureau of Economic Analysis of the United States Department of Commerce combines the city of Fredericksburg with neighboring Spotsylvania County for statistical purposes.
1 dzień temu · The Moon is Earth's only natural satellite.It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Over time Earth's gravity has caused tidal locking, causing the same side of the Moon to always face Earth. Because of this, the lunar day and the lunar month are the same length, at 29.5 Earth days. The Moon's gravitational pull – and to a lesser ...
3 godz. temu · A sniper is a military/paramilitary marksman who engages targets from positions of concealment or at distances exceeding the target's detection capabilities. Snipers generally have specialized training and are equipped with telescopic sights. Modern snipers use high-precision rifles and high-magnification optics.They often also serve as scouts/observers feeding tactical information back to ...
1 dzień temu · The Cretaceous–Paleogene (K–Pg) extinction event, also known as the Cretaceous–Tertiary (K–T) extinction, was a sudden mass extinction of three-quarters of the plant and animal species on Earth, approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs.Most other tetrapods weighing more than 25 kilograms (55 pounds) also became extinct, with the ...
