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--- Timeline_of_Earth-1_prehistory_to_18th_century [2020/05/23 21:56] – [1 billion years ago] docquantum
+++ Timeline_of_Earth-1_prehistory_to_18th_century [2020/05/24 05:40] – [700,000 years ago:] docquantum
@@ Line 133: / Line 133: @@
 =====1.04 million years ago=====
   * On Krypton, where science was just beginning to mature, a nuclear disaster wrecks a whole town and kills thousands, prompting the government to forbid all scientific research. As a result of outlawing science, civilization on Krypton is stunted for many thousands of years. ["The War Between Krypton and Earth," Adventure Comics #333 (June, 1965)]
-  * On Earth, during a time when the sun is red (possibly because of a cloud of space gas altering the sun's rays), a group of colonists from the star system of Vruun led by Jhor Lal establish a colony that they call Atlantis, fleeing from the cruel tyrants who rule their world. A few members of the Legion of Super-Heroes (Brainiac 5, Star Boy, Chameleon Boy, Light Lass, and Phantom Girl) arrive via time travel from the 30th century A.D. and help them complete the city of Atlantis, the first human city on Earth. //Note: This date is never firmly established except as "millions of years ago," but the the date can be established as one million years before 43,000 BC, since Atlantis has been in existence for one million years by then. It's likely that the Earth's sun was artificially turned red for a time, possibly by the space gas that killed off the Xan, since scientific data suggests that by this time the Earth's sun was nearly as bright as it is today, and was definitely the same hue.// ["The War Between Krypton and Earth," Adventure Comics #333 (June, 1965)]
+  * On Earth, during a time when the sun is red (possibly because of a cloud of space gas altering the sun's rays), a group of colonists from the star system of Vruun led by Jhor Lal establish a colony that they call Atlantis, fleeing from the cruel tyrants who rule their world. A few members of the Legion of Super-Heroes (Brainiac 5, Star Boy, Chameleon Boy, Light Lass, and Phantom Girl) arrive via time travel from the 30th century A.D. and help them complete the city of Atlantis, the first human city on Earth. //Note: This date is never firmly established except as "millions of years ago," but the the date can be established as one million years before 43,000 BC, since Atlantis has been in existence for one million years by then. It's likely that the Earth's sun was artificially turned red for a time, possibly by space gas similar to that which killed off the Xan, since scientific data suggests that by this time the Earth's sun was nearly as bright as it is today, and was definitely the same hue.// ["The War Between Krypton and Earth," Adventure Comics #333 (June, 1965)]
   * On Krypton, a scientist named Zat-El, hiding in the Jewel Mountains along with a small number of Kryptonians who practice science, which is at this time outlawed, builds a space ark. A few members of the Legion of Super-Heroes (Superboy, Saturn Girl, Lightning Lad, Element Lad, and Colossal Boy), arrive from the 30th century and assist the construction of the space ark. The Kryptonians, accompanied by the Legionnaires from the future, leave Krypton with supplies and a group of giant, dinosaur-like reptiles. They arrive on prehistoric Earth and establish a colony on what is now Western North America. Having believed that Earth was uninhabited by any intelligent species, they are surprised to discover that a colony from Vruun has already been established as Atlantis. ["The War Between Krypton and Earth," Adventure Comics #333 (June, 1965)]
   * War is soon declared between the Atlanteans and the Kryptonians, with each group of Legionnaires taking opposing sides in what is intended to be a bloodless war, until a few Kryptonians are accidentally killed by Atlanteans. Meanwhile, Brainiac 5 discovers that the element xenon in Earth's atmosphere is poisonous to the Atlanteans and will kill them all in time, but if the Atlanteans are genetically modified to become water-breathers and live beneath the ocean, they can be saved. Mon-El arrives from the 30th century in time to stop an atomic missile launched by the Kryptonian colony from destroying Atlantis. The Legionnaires end the war between the Kryptonians and the Atlanteans by genetically modifying the Atlanteans into the original mer-folk (half-human, half-fish), then sinking the city of Atlantis into the ocean. ["The War Between Krypton and Earth," Adventure Comics #333 (June, 1965)]
@@ Line 144: / Line 144: @@
   * Anthro, the first modern human, has adventures as a teenager in a prehistoric era.
   * Kong the Untamed has adventures as a teenager in a prehistoric era.
-  * Time traveling from 1977 AD, Superman is stranded for some days during a relatively brief period when the sun is red, and he consequently has no super-powers. After being mistaken for a god but showing weakness, he is attacked by a strong caveman named Guarr (who looks like Abraham Lincoln) and is beaten by him. A cave-girl named Virra nurses Superman back to health, and Superman later finds water for her tribe and helps them overcome Guarr and his tribe. Superman is rescued by Superman Robot K-31, who accidentally leaves behind his Superman costume when he changes into Clark Kent's clothing before returning to the present. Guarr adopts Superman's costume as his own and much later dies in a cave while wearing it. Over the next 700,000 years the costume is preserved almost perfectly. //Note: The fact that Superman's costume suffers no wear or tear indicates that this red sun period doesn't last much longer, and is probably the last time a cloud of space gas caused the sun to become red for some years.// ["The Secret of the Stone-Age Superman," Action Comics #350 (May, 1967)]
+  * Time traveling from 1977 AD, Superman is stranded for some days during a relatively brief period when the sun is red, and he consequently has no super-powers. After being mistaken for a god but showing weakness, he is attacked by a strong caveman named Guarr (who resembles Abraham Lincoln) and is beaten by him. A cave-girl named Virra nurses Superman back to health, and Superman later finds water for her tribe and helps them overcome Guarr and his tribe. Superman is rescued by Superman Robot K-31, who accidentally leaves behind his Superman costume when he changes into Clark Kent's clothing before returning to the present. Guarr adopts Superman's costume as his own and much later dies in a cave while wearing it. Over the next 700,000 years the costume is preserved almost perfectly. //Note: The fact that Superman's costume suffers no wear or tear indicates that this red sun period doesn't last much longer, and is probably the last time a cloud of space gas caused the sun to become red for some years.// ["The Secret of the Stone-Age Superman," Action Comics #350 (May, 1967)]
 ====650,000 years ago:====
   * Atlas discovers his origins, then constructs the City of the Golden Gate, founding the Atlantean Empire as King Atlas alongside his wife, Queen Lana. [Showcase: Whatever Happened to Atlas?]