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Hartmann352
Mathematics possesses not only truth, but supreme beauty. -- Bertrand Russell. 3rd Earl Russell
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Hayseed
Hayseed
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Confused
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hellopunyhumans
hellopunyhumans
B
Gravitational waves: Is gravity a quantum force?
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cssjim
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efarina96
God is Real. Being a Scientist Doesn't Mean You Get to Run Away From That.
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efarina96
efarina96
efarina96
Gravity *is* Eternity. Here's How That Works
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efarina96
efarina96
bearnard1616
The biggest object ever been discovered in space
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Hartmann352
Hartmann352
bearnard1616
Starlink
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2K
Hartmann352
Hartmann352
bearnard1616
What if Venus became like a second Earth?
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Snorrie
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bearnard1616
Elon Musk is 'highly confident' SpaceX will land humans on Mars by 2026. What do you think about that point? Is it real at all?
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JacobCooper21
JacobCooper21
E
Question Why do these "Aliens space vehicles" always appear to have lights? How many probes have we sent to other planets with headlights or flashing lights?
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Snorrie
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J
Two time physics questions
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Hartmann352
Hartmann352
TommyJo
Which rocket engine can reasonably be considered optimal?
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bearnard1616
bearnard1616
M
Question My "Refreshing Universe" Theory
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Hartmann352
Hartmann352
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Aliens use this planet as a genetic laboratory.
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JeetsN123
JeetsN123
Theorist7
Infinity + Complexity + Relativity + POV, perfectly added... discuss
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hellopunyhumans
hellopunyhumans
Hartmann352
Primordial Filaments from Big Bang Hiding Half the Missing Matter of the Universe in galaxy cluster Abell 3391/95.
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Hartmann352
Hartmann352
TommyJo
Are there any work on the creation of at least some kind of space elevator, or is it just talk?
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2K
TommyJo
TommyJo
pittsburghjoe
Doesn't Anyone Question How Weird Our Number For Light Speed Is?
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99
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Hartmann352
Hartmann352
J
If Time does not exist what is an alternative interpretation of Time Dilation?
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Hartmann352
Hartmann352
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1970 Time Travelling Messenger
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sarajo
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TommyJo
Is Ecosene fuel really that promising?
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Hartmann352
Hartmann352
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Does gravity exist without matter?
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61
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15K
Hartmann352
Hartmann352
C
What is the highest number before infinity?
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11
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5K
efarina96
efarina96
admin
Stellar Black Hole in Our Galaxy Is So Massive It Shouldn't Exist
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21
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7K
Hartmann352
Hartmann352
TommyJo
Question about rocket engine
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Freedman_263
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TommyJo
Spacecraft to search for extraterrestrial life
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Snorrie
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efarina96
The double-slit experiment contains all the mystery of quantum mechanics
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efarina96
efarina96
efarina96
  • Poll
2+2=4
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2
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efarina96
efarina96
bearnard1616
The Nano Satellites
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bearnard1616
bearnard1616
P
Question Endless Amount of big bang's ?
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TommyJo
TommyJo
bearnard1616
The Nano satellites which are about to launch soon
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Hayseed
Hayseed
cholbrook
dna=space
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3
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3K
JeetsN123
JeetsN123
P
CETI
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Hayseed
Hayseed
bearnard1616
Robotic missions to the red planet
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JeetsN123
JeetsN123
A
Antimatter as an explanation for Dark Energy and Dark Matter?
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Hartmann352
Hartmann352
bearnard1616
Earth`s moons
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5
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Hayseed
Hayseed
efarina96
  • Poll
The Cosmic Speed Limit: a Cosmic Coincidence, or the Key to Understanding our Relative Perception of an Infinite Universe?
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25
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5K
hellopunyhumans
hellopunyhumans
pittsburghjoe
Are we missing an opportunity to use unlimited wireless power?
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4
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3K
JeetsN123
JeetsN123
Chem721
Question Fusion reactors to power spaceships!! How do you convert the energy into propulsion?
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34
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6K
Edward
E
Y
The infinite universe, and the endless number of parallel universes
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15
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4K
efarina96
efarina96
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