If the entire history of the earth was relative to 1 day, how long would humans been around on earth?
Humans appear in about 2 minutes to midnight.
If 12 AM is the formation of the Earth, the meteor bombardment takes place till 3 AM. Life appears around 4 AM. Around 6 Pm, sexual reproduction is invented. Around 11 PM, dinosaurs appear, at 11:30 PM, mammals appear and in the last 2 minutes, we humans appear on Earth.