Maybe that is the wrong question.
“The three-dimensional world of ordinary experience––the universe filled with galaxies, stars, planets, houses, boulders, and people––is a hologram, an image of reality coded on a distant two-dimensional (2D) surface.”—Leonard Susskind, Professor of Theoretical Physics, Stanford University(1)
A holographic Universe means information that makes up what we perceive as a 3D reality is stored on a 2D surface, including time. This means, essentially, everything you see and experience is an illusion.
“Imagine that everything you see, feel and hear in three dimensions, and your perception of time, in fact emanates from a flat two-dimensional field,” says Professor Kostas Skenderis from the University of Southampton.
The idea is similar to that of ordinary holograms where a 3D image is encoded in a 2D surface, such as in the hologram on a credit card. However, this time, the entire Universe is encoded.” Another way of simplifying this is through 3D films. Although not an example of a hologram, 3D films create the illusion of 3D objects from a flat 2D screen. The difference in our 3D Universe is that we can touch objects and the ‘projection’ is ‘real’, from our perspective (2) and with our limited senses.
All the experiments we know that work to show the earth as a sphere are tools that exist inside the projection. The real world is non-dimensional and only appears to be 3d.
“Crazy Horse went into the world where there are the spirits (Wakan Tanka) of all things. That is the real world behind this one” This one is a projection of that one. “This one is like a shadow of that one”—and we are entangled to it.
•Wakan Tanka is the Lakota name for the “Great Mystery“. Christian missionaries attempted to similarize the American Indian “Wakan Tanka”, translating it as “Great Spirit” to integrate the Christian god, which it was not. It is the “Great Mystery”—not a entity at all.

Though I don’t really believe earth is a hologram, but may be like a hologram. Many religious traditions have similar accounts.
“It’s the substance that casts all those shadows to our world. The circles here are copies of the spheres there. The squares here are copies of the cubes there. The triangles here are copies of the pyramids there.”—Randy Alcorn
“Consciousness is the screen on which all the pictures come and go (projection) The screen is real, the pictures are mere shadows on it”—Sri Ramana Maharishi
Speaking of the priestly duties and edifice —Hebrews 8:5 “They serve as copy and a shadow of the heavenly things. For when Moses was about to erect the tent, he was instructed, saying, “See that you make everything according to the pattern that was shown you on the mountain.”
“You do not leave one place
for another. You are always
stationary. The scenes go
past you. Even from the
ordinary point of view you
sit in your cabin and the ship
sails but you do not move.
We see a picture of a man
running several miles and
rushing towards us but the
screen does not move. It is
the picture that moves on
and away.” —Teachings of Sri Ramana Maharishi
“Long before the world was created there was an island, floating in the sky”—Iroquois Creation Myth
Considering what energies comprise matter, analyzing them or the composition of a hologram makes no difference under the microscope.
