What is the role of Dark Energy in the universe's expansion?

Dark Energy accelerates the universe's expansion.

How do planets orbit the Sun?

Planets orbit the Sun due to SpaceTime curvature.

Tidal forces caused by SpaceTime curvature.

Black holes are formed from collapsing stars.

Black holes cause spaghettification and gravitational waves.

The expansion of the universe, driven by Dark Energy since the Big Bang, is causing galaxies like the Milky Way and Andromeda to gradually move closer together.
Black holes, originating from collapsing stars, generate powerful gravitational forces that warp SpaceTime, resulting in unique occurrences such as spaghettification and the emergence of gravitational waves.

What is the role of Dark Energy in the universe's expansion?
Dark Energy accelerates the universe's expansion.
How do planets orbit the Sun?
Planets orbit the Sun due to SpaceTime curvature.
What influences the movement of objects like the moon on Earth?
Tidal forces caused by SpaceTime curvature.
How are black holes formed?
Black holes are formed from collapsing stars.
What phenomena are associated with black holes?
Black holes cause spaghettification and gravitational waves.

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Intergalactic space is described as almost empty, with a web of SpaceTime allowing visualization of the universe's dynamics.
Galaxies, like the Milky Way and Andromeda, are slowly moving closer together due to the expansion of the universe.
The universe's expansion, starting from the Big Bang 13.8 billion years ago, is accelerating due to Dark Energy.
Planets, like Earth, orbit the Sun due to the curvature of SpaceTime caused by the Sun's immense mass.
Tidal forces, caused by the curvature of SpaceTime, influence the movement of objects like the moon and apples on Earth.
Black holes, formed from collapsing stars, create intense gravitational forces that distort SpaceTime, leading to phenomena like spaghettification and the formation of gravitational waves.