24th century

(Redirected from 2400)

Centuries:	23rd century - 24th century - 25th century
Decades:	2300s 2310s 2320s 2330s 2340s 2350s 2360s 2370s 2380s 2390s

The 24th century (Gregorian Calendar) comprises the years 2301-2400. Unlike most century years, the year 2400 will be a leap year.

Astronomical events

September 11, 2307: At 22:50 UTC, Venus will occult Uranus
2313: Triple conjunction Mars-Jupiter
2319: Triple conjunction Mars-Saturn
June 4, 2327: At 00:54 UTC, Venus will occult Mars
October 8, 2335: At 14:51 UTC, Venus will occult Jupiter
April 7, 2351: At 17:22 UTC, Mercury will occult Uranus
December 13, 2360: Transit of Venus
December 10, 2368: Transit of Venus
2388: Triple conjunction Mars-Saturn
May 11, 2391 - Partial transit of Mercury
November 17, 2400: Venus will occult Antares (last occultation of Antares by Venus was on September 17, 525 BC)

Matter Teleportation achieved.
Significant minority of Galaxy explored by manned exploration.
Total annual power used by Earth's civilization, including all space colonies, equalling total annual power output of Sun.

The Freespace Series, a sci-fi space starfighter sim, takes place from 2335 to 2367
Independence War 2: Edge of Chaos, a large-scale spacecraft game, takes place in years 2378 and 2393
The Journeyman Project, a computer game, set in 2318
Terra Nova: Strike Force Centauri takes place in 2327, usually referred to as ClanYear 124, in the date system used by the Clans inhabiting Alpha Centauri.
Unreal Tournament, a first-person shooter (circa 2341)
Mega Man Zero takes place sometime after 2302, but officially takes place a hundred years earlier, in 22XX.