Tag Archives: Earth and Environmental Sciences
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Julian Caldecott
On this day we consider mountain ecosystems, peoples, wild species, water and weather, and salute their vital role in sustaining life and livelihoods. We also renew our commitment to saving montane environments from the casual abuses of lowland power and ignorance
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Theo Gerkema
In this memorable photograph (courtesy of NASA), we see astronaut Buzz Aldrin holding in his right hand a sophisticated mirror: the Laser Ranging Retro-Reflector (LR3). This mirror has now been standing on the Moon for 50 years. By sending a laser beam from the Earth to the mirror, and measuring the time it takes […]
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Julian Caldecott
On this day we consider mountain ecosystems, peoples, wild species, water and weather, and salute their vital role in sustaining life and livelihoods. We also renew our commitment to saving montane environments from the casual abuses of lowland power and ignorance
Read More
-
Theo Gerkema
In this memorable photograph (courtesy of NASA), we see astronaut Buzz Aldrin holding in his right hand a sophisticated mirror: the Laser Ranging Retro-Reflector (LR3). This mirror has now been standing on the Moon for 50 years. By sending a laser beam from the Earth to the mirror, and measuring the time it takes […]
Read More
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