Trees on Extrasolar Habitable Worlds could be Black, Purple or Red as well as Green.
http://embed.ted.com/talks/brian_greene_why_is_our_universe_fine_tuned_for_life.html
We could be Living in a Multi_Verse.
In May this year, the Templeton Prize went to Tensin Gyatso (aka the 14th Dalai Lama), however an additional grant of $200,000 has also been given to cosmologist Geoff Marcey of Berkeley. Marcey realized that the Kepler data might also reveal stars that are surrounded by Dyson Spheres.
The Search for Extraterrestrial Dyson_Spheres and Extrasolar Space Habitats in other solar_systems.
There could be other universes out there in The Cosmos.
Here is an FAQ Page about: Dyson Spheres.
“To those who ask what the infinitely small quantity in mathematics is, we answer that it is actually zero. Hence there are not so many mysteries hidden in this concept as they are usually believed to be.”
-Leonhard Euler (1707-1783), as quoted in Fundamentals of Teaching Mathematics at University Level (2000) by Benjamin Baumslag, p. 214 (via fyeah-leonhardeuler)
Euler's Mathematics.
The Number Zero.