KIDS TRIVIA

Detailed explanation-1: -If they hit too steeply or too fast, they risk making a big “splash, ‘’ which would mean a fiery end. If their impact is too shallow, they may literally skip off the atmosphere and back into the cold of space. This subtle dance between fire and ice is the science of atmospheric re-entry .

Detailed explanation-2: -Likewise, when a meteorite enters the earth’s atmosphere, the air applies a frictional force against the motion of the meteorite. Due to this frictional force, heat is produced and the meteor starts burning. Q.

Detailed explanation-3: -It is usually moving parallel to the ground, at a speed of about 7 km/sec or 17, 500 miles per hour. The reentry can occur at any time of the day. These reentries can often look like shooting stars (meteors) with a bright central body followed by a long, dazzling tail and often break into numerous fragments.

Detailed explanation-4: -A thermal protection system, or TPS, is the barrier that protects a spacecraft during the searing heat of atmospheric reentry. The ablative heat shield functions by lifting the hot shock layer gas away from the heat shield’s outer wall (creating a cooler boundary layer). More items