Question

define univrese and define space​

Answer 1

Answer:

The universe (Latin: universus) is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. ... Many of the stars in our galaxy have planets.

Main contents: Ordinary (baryonic) matter (4.9%); Dark matter (26.8%); Dark energy ...

Mass (ordinary matter): At least 1053 kg

Diameter: Unknown. Diameter of the observable universe: 8.8×1026 m (28.5 Gpc or ...

Shape: Flat with a 0.4% margin of error

Answer 2

Explanation:

Universe :-

all existing matter and space considered as a whole; the cosmos. The universe is believed to be at least 10 billion light years in diameter and contains a vast number of galaxies; it has been expanding since its creation in the Big Bang about 13 billion years ago

Space :-

Space is the boundless three-dimensional extent in which objects and events have relative position and direction. Physical space is often conceived in three linear dimensions, although modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as spacetime.

Hope it helps.........