One truly elegant hypothesis of physics is the "zero-energy universe" hypothesis. It proposes that the net sum of the energy in the universe perfectly equates to zero. According to the idea, if ...

The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. In other words, the mass of any one element at the ...

Winning posters will be featured in the 2019 DWS Water Conservation Calendar, on the department website at www.mauiwater.org, and on display at the fifth floor of the county building for one year.

MOULTRIE, Ga. — The National Association of Conservation Districts Stewardship and Education Committee is pleased to announce the 2019 Auxiliary Poster Contest and Stewardship Week theme ...

For information about Stewardship Week and the Conservation Poster Contest, contact Geauga SWCD at 440-834-1122 or www.geaugaswcd.com. Additional information about Stewardship Week is available on ...

The campaign poster urging residents ... promulgated through the Law number 20 of 2015. Kahramaa said in a statement that the Conservation and Energy Efficiency Department, through its National ...

Contestants may use braille as well as written lettering and art to create posters that champion natural resource conservation, ensuring equal opportunities for all students, regardless of their ...