What is gravity?
Titre:
What is gravity?
PERSONAL_AUTHOR_EPSB:
Sommaire:
Introduces the concept of gravity.
Date de publication comme intervalle:
2015
SERIES_EPSB:
Description matérielle:
32 p. : col. ill. ; 22 cm.
Edition:
1st ed.
Table des matières:
Universal force -- Gravity keeps pulling -- Newton's law of gravitation -- Newton's ideas about mass and gravity -- Newton's ideas about distance and gravity -- Earth's moon --The solar system -- Galaxies? -- Human-made satellites -- Astronauts and centrifugal force -- Gravity and tides -- Gravity and erosion on Earth -- A mysterious force.
EPSB_521_0:
6.7.
EPSB_521_2:
3-6.
Numéro international normalisé des livres (ISBN):
9781622755127
9781622755141
9781489837219
Informations de publication:
New York, NY : Britannica Educational Pub. in association with Rosen Educational Services, 2015.
