Question

Define the following;
(a)globe
(b)diversity
(c)satellite
(d)saptarishi
(e)historians

Answer 1

Globe-A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve similar purposes to maps, but unlike maps, do not distort the surface that they portray except to scale it down...
DIVERSITY-In sociology and political studies, diversity is the degree of differences in identifying features among the members of a purposefully defined group, such as any group differences in racial or ethnic classifications, age, gender, religion, philosophy, physical abilities, socioeconomic background, sexual orientation...
settelite-In the context of spaceflight, a satellite is an artificial object which has been intentionally placed into orbit. Such objects are sometimes called artificial satellites to distinguish them from natural satellites such as Earth's Moon. 

Answer 2

I know only the definition of globe

So here it goes like this -

A spherical representation of the earth, a celestial body, or the heavens