Tag Archives: snippets

Snippets

compiled by Arlene & David Kaplan  Super telescope’s giant camera spies broccoli                               How do you test the new sensor for the world’s largest digital camera? You … Continue reading

Posted in October 2020, Sidereal Times | Tagged , | Leave a comment

Snippets

compiled by Arlene & David Kaplan Amazon Satellites Add to Astronomers’ Worries About the Sky Welcome to the age of the satellite megaconstellation. Within the next few years, vast networks, containing hundreds or even thousands of spacecraft, could reshape the … Continue reading

Posted in September 2020, Sidereal Times | Tagged , | Leave a comment

Snippets

compiled by Arlene & David Kaplan Beyond the Milky Way, a Galactic Wall Astronomers have discovered a vast assemblage of galaxies hidden behind our own, in the “zone of avoidance.” The South Pole Wall, as it is known, consists of … Continue reading

Posted in Mid-summer 2020, Sidereal Times | Tagged , | Leave a comment

Snippets

compiled by Arlene & David Kaplan NASA, SpaceX launch astronauts from US soil Kennedy Space Center- A SpaceX spacecraft carrying two NASA astronauts soared into outer space Saturday — marking the first time humans have traveled into Earth’s orbit from … Continue reading

Posted in June 2020, Sidereal Times | Tagged , | Leave a comment

Snippets

compiled by Arlene & David Kaplan Biggest cosmic mystery ‘step closer’ to solution The nature of this quirk, which allowed matter to dominate the Universe at the expense of antimatter, remains a mystery. Now, results from an experiment in Japan … Continue reading

Posted in May 2020, Sidereal Times | Tagged , | Leave a comment

Snippets

compiled by Arlene & David Kaplan Telescopes detect ‘biggest explosion since Big Bang’ The blast in the Ophiuchus galaxy cluster left a cavity 15 times bigger than our Milky Way galaxy. Scientists have detected evidence of a colossal explosion in … Continue reading

Posted in April 2020, Sidereal Times | Tagged , | Leave a comment

Snippets

compiled by Arlene & David Kaplan Google Doodle celebrates scientist Mary Somerville Mary Fairfax Somerville was a mathematician, geographer and astronomer, who was born in 1780 in Jedburgh but her childhood home was at Burntisland in Fife. Mary carried out … Continue reading

Posted in March 2020, Sidereal Times | Tagged , | Leave a comment