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Page 2 - Seeking answers about space? Join the Space community: the premier source of space exploration, innovation, and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier.
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Rare Stratospheric clouds
Helio
Jan 29, 2025
Replies
0
Views
2K
Jan 29, 2025
Helio
Photonic-Optic Meta-Lattice (POML): Shattering Limits of Light Manipulation and Resolution
INVICTUSOUL
Oct 31, 2024
Replies
17
Views
4K
Jan 26, 2025
billslugg
euclid space telescope
North
Jan 15, 2025
Replies
2
Views
2K
Jan 15, 2025
North
M
If space is curved around the sun, how can planets orbit in the same plane ?
Marvas
Jan 15, 2025
Replies
3
Views
2K
Jan 15, 2025
Classical Motion
M
Does a mechanical watch tick slower on the moon ? Einstein finds out.
Marvas
Jan 3, 2025
Replies
2
Views
2K
Jan 15, 2025
Marvas
M
M
Shapiro time delay is caused by Refraction. Gravitational time dilation does not exist.
Marvas
May 18, 2024
Replies
5
Views
6K
Jan 15, 2025
SMyers
S
Polaris defined.
reihusser04
Dec 3, 2024
Replies
8
Views
2K
Jan 12, 2025
Jim Franklin
Question
Humans 11th Successful Asteroid Impact Warning
550W(sky·忆)
Dec 6, 2024
Replies
4
Views
2K
Jan 7, 2025
Jim Franklin
Betelgeuse goes Supernova
artsynanna
Apr 27, 2024
Replies
7
Views
7K
Jan 7, 2025
Jim Franklin
Question
Speed of light
iluvspace
Nov 22, 2024
Replies
10
Views
3K
Jan 6, 2025
Jim Franklin
M
Why is the redshift of high energy rays emmited by blackholes the same as the redshift of its host Galaxy ?
Marvas
Jan 3, 2025
Replies
12
Views
2K
Jan 6, 2025
Jim Franklin
Dava Sobel: "The Elements of Marie Curie" (A Free, Hybrid Lecture & Star Party)
Temp12345
Jan 5, 2025
Replies
0
Views
1K
Jan 5, 2025
Temp12345
I
I think we overthink space.
IamRuffwood
Dec 26, 2024
Replies
2
Views
1K
Dec 26, 2024
promytius
I
Is our universe expanding?
Ignat
Nov 25, 2024
Replies
15
Views
2K
Nov 30, 2024
Atlan0001
A
Winter Stargazing: A Journey Through the Night Sky (A Free, Hybrid Event)
Temp12345
Nov 24, 2024
Replies
0
Views
2K
Nov 24, 2024
Temp12345
Question
Question about dark matter
iluvspace
Nov 22, 2024
Replies
0
Views
1K
Nov 22, 2024
iluvspace
M
An introduction to Refractional redshift, and how it was confused with gravitational redshift
Marvas
May 18, 2024
2
Replies
41
Views
10K
Nov 20, 2024
Gibsense
M
What is the wavelength of a 1 Hz photon ? The particle-wave non-sense
Marvas
Nov 18, 2024
Replies
12
Views
2K
Nov 19, 2024
stanwaterman
S
M
NASA confuses gravitational redshift with refractional redshift
Marvas
Jun 1, 2024
Replies
18
Views
5K
Nov 18, 2024
Marvas
M
U
Fireball
uforic1
Nov 16, 2024
Replies
0
Views
1K
Nov 16, 2024
uforic1
U
T
Is Haley's a multiple message ?
Thermoman
Nov 15, 2024
Replies
4
Views
1K
Nov 15, 2024
Thermoman
T
M
The absurdity of space-time curvature and geodesics
Marvas
May 21, 2024
Replies
11
Views
4K
Nov 14, 2024
Thermoman
T
M
Special relativity is an artefact of human stupidity. Time dilation is a brain flatulation
Marvas
Nov 1, 2024
Replies
4
Views
2K
Nov 13, 2024
Classical Motion
Wormholes fake or real?
TheRealDeal12
Nov 12, 2024
Replies
2
Views
1K
Nov 12, 2024
promytius
M
The fundamental error of the Michelson Morley experiment
Marvas
Oct 22, 2024
Replies
9
Views
3K
Nov 11, 2024
Marvas
M
M
Gravity does not cause any light bending, NASA scientist claims. But what does ?
Marvas
May 28, 2024
Replies
19
Views
5K
Nov 4, 2024
Gibsense
Living With A Star: Science that Matters to People (A Free, Virtual Lecture)
Temp12345
Nov 1, 2024
Replies
1
Views
1K
Nov 1, 2024
Helio
M
If light waves/photons loose energy when they interact with matter/electrons, why is this not called a Redshift ?
Marvas
Jun 2, 2024
Replies
17
Views
8K
Oct 24, 2024
jhixon
J
M
Pound-Rebka experiment debunked with Compton effect (in addition to Vasile effect)
Marvas
Oct 22, 2024
Replies
0
Views
1K
Oct 22, 2024
Marvas
M
Collimation Circles, app for easy telescope collimation
sajmons
Jan 19, 2024
Replies
4
Views
9K
Oct 16, 2024
sajmons
Aurora Oct 10th
Helio
Oct 11, 2024
Replies
2
Views
1K
Oct 11, 2024
billslugg
Question
Is Light an Illusion?
Classical Motion
Sep 16, 2024
Replies
8
Views
2K
Sep 18, 2024
magnoflux
M
A
Light's picture framing a universe to an "observable universe" at any point . . . maybe?!
Atlan0001
Jun 8, 2024
Replies
1
Views
2K
Aug 22, 2024
Atlan0001
A
Neutron stars
Rezon
Aug 18, 2024
Replies
2
Views
1K
Aug 18, 2024
Rezon
Y
Hypothesis: Dark Matter as Emergent Large-Scale Electron Waves
Yoel
Aug 11, 2024
Replies
0
Views
1K
Aug 11, 2024
Yoel
Y
Question
What will happen if a black hole collides with a pulsar?
Anasstassia
Aug 2, 2024
Replies
2
Views
2K
Aug 5, 2024
xavier.hodge2024
M
Big Bang theory contradicts both Special and General relativity
Marvas
May 20, 2024
2
Replies
27
Views
10K
Aug 1, 2024
Harry Costas
Gas-giant Exoplanets in Baby Huey Stellar Systems
Snowball Solar System
Jul 21, 2024
Replies
0
Views
5K
Jul 21, 2024
Snowball Solar System
B
Is this flashing object that I recorded a geostationary satellite? Included: a short video of footage and my amateur analyses
BigBangBro
May 22, 2024
Replies
4
Views
8K
Jul 16, 2024
Hardcrunchyscience
H
Question
Exomoons around tidally locked planets
Coinneach
Jun 23, 2024
Replies
3
Views
11K
Jul 14, 2024
Helio
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