Deformation in which the object returns to its original shape and size after the stress is removed is called what

Match the vocabulary word with its meaning

Acounterculture is composed of a group of people who the dominant culture.

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.