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Surveyors and their global role as humanitarians
Every year, surveying associations worldwide celebrate Global Surveyor’s Day during the third week of March. This year is no different (even during a pandemic) and will be recognized on Tuesday, March 23.
While this past year has been full of challenges, the role of the surveyor on a global scale has continued to grow. As a professional land surveyor in the midwestern portion of the United States, my surveying experiences have been wide-ranging at times.
GPS World, you probably understand how my perspective for the surveying profession has come to be. For those who have no clue about my background, let me give you a brief refresher:
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IISER Kolkata scientists simulate Mars on the computer, suggest how it lost its atmosphere
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Updated:
The researchers model a Mars-like planet interacting with plasma wind from a Sun-like star
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Protective shroud: The magnetosphere enveloped Mars, shielding its atmosphere from erosion by solar wind.
| Photo Credit:
Martin Holverda
The researchers model a Mars-like planet interacting with plasma wind from a Sun-like star
A new and exciting field in astronomy to study exoplanets and gauge whether they possess conditions that will favour the presence and sustainability of life. In this quest, an important part is looking at our own celestial backyard to gain insights – hence the many missions to Mars and Venus probing for signs of past life. One thing that astronomers search for in exoplanets, in the so-called Goldilocks zone of habitability, is the existence of liquid water and an atmosphere like that on Earth. In this context it is believed by
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