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