how-will-the-universe-end

When Will the Universe End

❄Big Freeze ⚡Big Rip ◎Big Crunch ∞Big Bounce ⬦ Drag lever to simulate the end of the universe ⬦ ⬤ Present day Ω End of time ⬤ Time elapsedPresent day Temperature2.73 K EntropyLow The Big Freeze (Heat Death) The most…

lunar-maria

Lunar Maria

Lunar maria reconnaissance Select a mare to explore its geology, composition, and mission history — or click directly on the map. NEAR SIDE · N↑ Age Ti Level Area Location Diameter Origin Basalt type Mission history The Science ofLunar Maria…

far-side-of-the-moon-closeup-view

Far Side of the Moon

SUN EARTH TIDAL LOCK FAR SIDE OF THE MOON — NEVER VISIBLE FROM EARTH · IMAGE: MOONPHASE.TODAY ORBIT VIEW FAR SIDE CLOSE-UP ORBIT: 0° PHASE: — LIT: — TIDAL LOCK: ACTIVE SPEED: 0.5× 1× 2× 4× The far sideof the…

what-if-earth-had-two-moons

What if Earth Had Two Moons

Binary Lunar Synchronizer What if Earth had two moons? // Live orbital simulation ● LUNA I ► 384,400 KM ● LUNA II ► 220,000 KM InterferenceVariable Tidal Force1.0× Sky ConditionMulti-Phase Separation— Status: Orbital Transit Both moons in independent transit. Earth’s…

what-is-dark-matter

What is Dark Matter

// Astrophysics // Cosmology What is Dark Matter? It makes up 27% of the universe. It holds galaxies together. It shaped the cosmic web you live inside. And we have never directly detected a single particle of it. Here is…

why-does-venus-spin-backwards

Why does Venus Spin Backwards

VX-2 // Live Telemetry Venus Retrograde Simulator Venus Earth Mars Venus — retrograde spin Earth — prograde spin Mars — prograde spin Sun — prograde (~25 d) Venus day (243d) > Venus year (224.7d) Speed 0.3× Why does Venus spin…