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Australia’s national science agency, the Commonwealth Scientific and Industrial Research Organisation, released footage on November 19 showing the break-up of a meteor the day before over the ...
The Murchison meteorite is a meteorite that fell in Australia in 1969 near Murchison, Victoria. It belongs to the carbonaceous chondrite class, a group of meteorites rich in organic compounds. Due to its mass (over 100 kg or 220 lb) and the fact that it was an observed fall, the Murchison meteorite is one of the most studied of all meteorites. [2]
The Maryborough meteorite is a meteorite that was found in the Maryborough Regional Park near the town of Maryborough in Victoria, Australia. At 17 kilograms (37.5 lb), the Maryborough meteorite is the second largest ever to be found in the state. [2]
An Earth-grazing fireball (or Earth grazer) [2] is a fireball, a very bright meteor that enters Earth’s atmosphere and leaves again. Some fragments may impact Earth as meteorites, if the meteor starts to break up or explodes in mid-air. These phenomena are then called Earth-grazing meteor processions and bolides. [1]
A meteor that exploded in a spectacular fireball over Niagara Falls in 2022 was the smallest asteroid ever measured, a new study has found.. The asteroid, spotted by astronomers just hours before ...
The Hickman crater is a recently discovered meteorite impact crater, 16 kilometres northeast of the Hope Downs 4 Mine and 35 kilometres north of Newman in the Ophthalmia Range, Western Australia. It was discovered by Arthur Hickman , a government geologist with the Geological Survey of Western Australia , in July 2007. [ 1 ]
Back in 2014, a fireball exploded in the skies over Papua New Guinea. At the time, scientists believed that the object was a small meteorite measuring around 1.5 feet across. It slammed into the ...
The most powerful meteor air burst in the modern era was the 1908 Tunguska event. During this event a stony meteoroid about 50–60 m (160–200 ft) in size [1] [2]: p. 178 exploded at an altitude of 5–10 km (16,000–33,000 ft) over a sparsely populated forest in Siberia.