Titlebook: Chelyabinsk Superbolide; Nick Gorkavyi,Alexander Dudorov,Sergey Taskaev Book 2019 Springer Nature Switzerland AG 2019 dust plume.meteorite

HEED

蛤肉

纪念

树木中

集聚成团

A million observers of the superbolide,k scrutinizing the sky; certainly, nobody had a camera at the ready. This explains why there are almost no photographs of the bolide before the moment of its explosion. An exception to this was one resident of Chelyabinsk, Marat Akhmetvaleyev, who was standing with a camera on the bank of the Miass

一再遛

The fate of the fiery serpent,he dragons were called firedrakes. The Chelyabinsk superbolide absolutely supports such a comparison. In this chapter, we will consider the evolution and features of the bolide caused by the fall of the Chelyabinsk meteorite in more detail.

干涉

harbinger

The hunt for cosmic dust,ientific expedition, with a tempting goal. Professor N.N. Gorkavyi advised the recipients of those emails that a dust ring from the Chelyabinsk meteoroid’s remnants was forming around the planet. In order to calculate the parameters of that ring correctly, there was an urgent need to collect some du

健壮

Chebarkul meteorite ice hole, hole formed (Fig. 6.1). The meteorite hit the lake about 150 m from the eastern edge of the Krutik Peninsula, at coordinates 54°57.580 N and 60°19.243 E (positioning error – 2 m), in an area where the lake depth is 10±0.5 m.

描绘

Why the stone exploded,eteorite research indicate that the abrupt increase in energy release at altitudes between 45–25 km (kinetic explosion) was not the reason, but the consequence of its destruction. The destruction occurred because of mechanical stresses in the meteoroid, created by the air pressure and the reduction