Back to Fact Wall
Astronomy Topics (12)
Astrophysics Astronomy
0

Neutron stars are so dense that a teaspoonful would weigh billions of tons. elaborate

Blackholes Astronomy
1

Black holes aren't actually "black" in the sense of absorbing all light; they also emit a faint thermal radiation called Hawking radiation. elaborate

Stargazing Nightly Astronomy
2

Stargazing Nightly doesn't exist as a singular, well-known entity (like a TV show or organization). Therefore, there's no readily available random fact *about* it. Perhaps you meant something else? elaborate

Exoplanet Detection Astronomy
3

The first confirmed detection of an exoplanet orbiting a Sun-like star (51 Pegasi b) was made in 1995 using the radial velocity method, which detects the tiny wobble in a star's movement caused by the gravitational pull of an orbiting planet. elaborate

Telescope Observing Astronomy
4

Telescope observing often involves battling light pollution – even faint starlight can be overwhelmed by city lights, necessitating remote observing locations or special filters. elaborate

Exoplanets Astronomy
5

Some exoplanets are tidally locked to their stars, meaning one side always faces the star (like our moon with Earth), resulting in extreme temperature differences between the two hemispheres. elaborate

Supernovae Astronomy
6

A single supernova can briefly outshine an entire galaxy. elaborate

Moon Observing Astronomy
7

The best time to observe the Moon is during its first quarter or last quarter phases, as the shadows cast by the sun highlight the lunar craters and mountains. elaborate

Quasars Astronomy
8

Quasars are so bright that they can outshine entire galaxies, even though they're powered by a region smaller than our solar system. elaborate

Pulsars Astronomy
9

Some pulsars rotate hundreds of times per *second*. elaborate

Black Holes Astronomy
10

Black holes aren't actually "holes" – they're incredibly dense regions of spacetime with gravity so strong that nothing, not even light, can escape. elaborate

Nebulae Astronomy
11

Some nebulae are shaped by the stellar winds of dying stars, creating intricate and beautiful structures that can span light-years across. elaborate

No more topics to list!