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Biosphere2 is the largest closed dome research facility ever attempted. Built in the 1990s as an experiment at living on Mars. Despite many issues, the project had many breakthroughs, such as the psychological problems of teams in close proximity, the limited ability to grow sufficient food, the destructive ability of insects and the nature of concrete to eat O2 and generate CO2. 7 people lived inside for 2 years. The project, outside Tuscon, eventually dissolved and is part of U of Arizona.

Biosphere2 is the largest closed dome research facility ever attempted. Built in the 1990s as an experiment at living on Mars. Despite many issues, the project had many breakthroughs, such as the psychological problems of teams in close proximity, the limited ability to grow sufficient food, the destructive ability of insects and the nature of concrete to eat O2 and generate CO2. 7 people lived inside for 2 years. The project, outside Tuscon, eventually dissolved and is part of U of Arizona.

Map of my home state ♥. Me too! TRAVEL ARIZONA BY MultiCityWorldTra... For Hotels-Flights Bookings Globally Save Up To 80% On Travel Cost Easily find the best price and ...

Map of my home state ♥. Me too! TRAVEL ARIZONA BY MultiCityWorldTra... For Hotels-Flights Bookings Globally Save Up To 80% On Travel Cost Easily find the best price and ...

Meteor Crater, AZ, If you haven't been, it's an amazing sight. Even the boys enjoyed it and it's history.

Meteor Crater, AZ, If you haven't been, it's an amazing sight. Even the boys enjoyed it and it's history.

Arizona Bucket List: 101 Things to do in the Grand Canyon State

The Ultimate Arizona Bucket List: 101 Things To Do in Arizona

So, you're thinking about moving to Phoenix (or one of our many cities in the metro-Phoenix area)? Congratulations! Arizona is one of the best states to live in the country, and Phoenix really does... #TheRealEstateFulks #SurpriseHomesForSale #ArizonaProperties

So, you're thinking about moving to Phoenix (or one of our many cities in the metro-Phoenix area)? Congratulations! Arizona is one of the best states to live in the country, and Phoenix really does... #TheRealEstateFulks #SurpriseHomesForSale #ArizonaProperties

Haunted Arizona: Ghosts of the Grand Canyon State

Haunted Arizona: Ghosts of the Grand Canyon State (Paperback)

Jerome, Arizona--the most vertical city in the U.S.---old copper mining town--a real ghost town-- U.S.Google Image

Jerome, Arizona--the most vertical city in the U.S.---old copper mining town--a real ghost town-- U.S.Google Image

Map of Arizona which became the 48th state to join the union.  It became a state on February 14, 1912.  The capital is Phoenix.

Map of Arizona which became the 48th state to join the union. It became a state on February 14, 1912. The capital is Phoenix.

MISSION SAN XAVIER DEL BAC | Tucson, Arizona | Once part of a chain of churches that stretched from northern Mexico to the western U.S. This brilliant white structure is considered the “Sistine Chapel of North America” for the intricate paintings on the walls and ceiling. It is still a Catholic parish serving the Tohono O’odham community for whom it was established in the late 1600s. | Photo via Instagram by @mirceagoia | http://www.visittucson.org/things-to-do/

MISSION SAN XAVIER DEL BAC | Tucson, Arizona | Once part of a chain of churches that stretched from northern Mexico to the western U.S. This brilliant white structure is considered the “Sistine Chapel of North America” for the intricate paintings on the walls and ceiling. It is still a Catholic parish serving the Tohono O’odham community for whom it was established in the late 1600s. | Photo via Instagram by @mirceagoia | http://www.visittucson.org/things-to-do/

NCAA University of Arizona Wildcats U of A - BLUE State with internal Logo - Canvas Long Sleeve T-Shirt - 15UA-1

NCAA University of Arizona Wildcats U of A - BLUE State with internal Logo - Canvas Long Sleeve T-Shirt - 15UA-1

NCAA University of Arizona Wildcats U of A - Cats Baseball Tail - Canvas Unisex Tank - uofa1253

NCAA University of Arizona Wildcats U of A - Cats Baseball Tail - Canvas Unisex Tank - uofa1253