A timeline

Apropos of Neddie's post, we present this timeline - where 100 years is equivalent to 1 second:

Period	Years	1-second equivalent
-------	------	--------------------
A long human life	100	1 second
Magna Carta Signed	800	8 seconds
Agriculture, Cities	10 thousand	1.66 minutes
Behaviorally Modern Humans appear	40 thousand	6.66 minutes
Anatomically modern humans appear	200 thousand	33.3 minutes
Neddie's one million year minute	1 million	2.8 hours
Non-avian Dinosaurs go extinct	65 million	7.5 days
Flowers	130 million	15 days
Mammals	200 million	23 days
Neddie's 286 million year old rock's age	286 million	33 days
Reptiles appear	300 million	35 days
Amphibians appear	360 million	42 days
Land Plants appear	475 million	55 days
First Fish appear	500 million	58 days
Cambrian Explosion	530 million	61 days
Sexual Reproduction	1.2 billion	139 days
Eukaryotic Cells	2.1 billion	243 days
First life on Earth	3.8 billion	1.2 years
Age of the Earth	4.5 billion	1.4 years
Age of the Universe	13 billion	4 years

Some approximate times from the Wikipedia article: Timeline of evolution.

Thanks to Carl Sagan for the idea.