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LCDM surface
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Lines of constant proper distance
Lines of constant proper distance
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24
Present time
Present time
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26
Hubble radius
Hubble radius
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29
Boundary of observable universe
Boundary of observable universe
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32
Green curves: curves of constant cosmological time
Green curves: curves of constant cosmological time
36
Black curve: present time
Black curve: present time
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Blue curves: curves of constant comoving distance
Blue curves: curves of constant comoving distance
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Red curves: cures of constant comoving distance
Red curves: cures of constant comoving distance
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Orange curves: Hubble radius
Orange curves: Hubble radius
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Purple curve: particle horizon (boundary of observable universe)
Purple curve: particle horizon (boundary of observable universe)
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Based on:
https://arxiv.org/abs/astro-ph/0010163
Based on: https://arxiv.org/abs/astro-ph/0010163
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powered by
powered by
"x"
x
"y"
y
"z"
z
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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