15 July 2020
Comet Neowise puts on a spectacular show
... the main body of the comet as it is warmed by the sun. The upper more translucent tail on the other hand is composed of...electrons stripped out of their constituent atoms and molecules by the Sun’s intense light. At the moment, the comet is visible...
March 2016
Space Mining – the Reality of Tomorrow?
... from US$200 billion up to even a trillion dollars. Of course the future of our energy needs rest with the Sun. Space-based industries and mining The future is most often viewed through a rear view window. And...
August 2016
Fireflies and saucers
... Mercury-6 spacecraft, astronaut John Glenn noticed a strange phenomenon. The spacecraft was in orbit and, when the Sun came up, he reported with great excitement that he was surrounded by thousands of small glowing particles that were moving...
May 2017
Growing plants without gravity
..., Exploration of Outer Space by Rocket Devices. “Just as the Earth’s atmosphere is cleaned by plants with the help of the Sun,” he wrote, “so our artificial atmosphere can be renewed... the plants we take along with us during the journey can...
June 2018
Cosmic communications and the anthropology of outer space
... with the potential, if not the promise, for culture contact. As Voyagers 1 and 2 swing away from the Sun at over 35,000 mph, they act as connective webs to Earth-dwelling humans. Space morphs into a transductive medium...
November 2018
Monitoring illegal rainforest deforestation
... that occurred in the past, usually one year previously. Present systems to cover the Amazon rainforest utilise Sun synchronous orbit (SSO) satellites with passages over the forest usually at the same daily time, (between...
