Robotic space probes have been venturing into the depths of the Solar System since the 1960s. The Deep Space Network (DSN) makes it possible to communicate with such craft. There are three facilities across the Earth: (1) Goldstone, California; (2) Canberra, Australia and (3) Madrid, Spain. The DSN has a proud history and has made... Continue Reading →
1957–58: The International Geophysical Year
Between 1 July, 1957, and December 31, 1958, scientists from 67 different countries took part in the International Geophysical Year (IGY). The worldwide study focused on the Earth’s physical properties and processes, covering scientific fields such as meteorology, seismology, oceanography, glaciology and others. Not only did it lead to some of the most important discoveries... Continue Reading →
Sir Douglas Mawson and the Australian $100 Banknote
Sir Douglas Mawson is one of Australia’s all-time greatest explorers. He’s best known for his trips to Antarctica and work in geology. From 1984–1996, his image was on the front of the $100 paper banknote. But how and why was he chosen for it? Sir Douglas Mawson Born on 5 May, 1882, Mawson and his... Continue Reading →
The Life of Yuri Gagarin: The First Person in Space
From humble beginnings, Yuri Gagarin became the first human to orbit the Earth in Vostok 1 on 12 April, 1961. The flight lasted a short 108 minutes and he would become a world hero afterwards. Sadly, his life was cut short in the years that followed. Gagarin was born on 9 March, 1934, and was... Continue Reading →