What is Kessler Syndrome ?
A. A disease where human talk while sleeping.
B. A rare viral disease causing respiratory problems.
C. A problem found in space launch vehicles.
D. Proliferation of space debris in low earth orbit.
Answer:D
What is Kessler Syndrome ?
A. A disease where human talk while sleeping. B. A rare viral disease causing respiratory problems. C. A problem found in space launch vehicles. D. Proliferation of space debris in low earth orbit.
Explanation: The Kessler Syndrome (also called the Kessler effect, proposed by the NASA scientist Donald J. Kessler in 1978, is a scenario in which the density of objects in low Earth orbit (LEO) is high enough that collisions between objects could cause a cascade—each collision generating space debris which increases the likelihood of further collisions. One implication is that the distribution of debris in orbit could render space exploration, and even the use of satellites, unfeasible for many generations.