All about Arp 147 Gerd DaniApril 23, 2021March 28, 20260 Arp 147 is a pair of interacting galaxies 400 million light years away from Earth, visible in the constellation Cetus…. Read More
The Elephant’s Trunk Nebula Gerd DaniApril 22, 2021March 28, 20260 The Elephant’s Trunk Nebula is a dark and dense gaseous/dusty globule, located at a distance of around 2,400 light years… Read More
Is Climate Change Driving Some People Not To Have Children? Gerd DaniApril 22, 2021March 28, 20260 There is never a “right” time to have a baby, so the saying goes. There is a myriad of factors… Read More
Humans Shaped Life on Earth For 12,000 Years, And It Wasn’t All Doom And Destruction Gerd DaniApril 22, 2021March 28, 20260 There’s a pervasive notion in our society that nature is something outside, over there, other, from what we are as… Read More
All about the Veli nebula Gerd DaniApril 21, 2021March 28, 20260 The Veil Nebula first formed about 8,000 years ago when an incredibly massive red giant star at least 20 times… Read More
All about NGC 7009 Gerd DaniApril 21, 2021March 28, 20260 NGC 7009 is a planetary nebula 4000 light years away from Earth, visible in the constellation Aquarius. It was one… Read More
Energy unleashed by submarine volcanoes could power a continent Gerd DaniApril 21, 2021March 28, 20260 Volcanic eruptions deep in our oceans are capable of extremely powerful releases of energy, at a rate high enough to… Read More
Talking about Dark Matter and Dark Energy Gerd DaniApril 21, 2021March 28, 20260 The visible universe—including Earth, the sun, other stars, and galaxies—is made of protons, neutrons, and electrons bundled together into atoms…. Read More
Dreaming in the sky Gerd DaniApril 20, 2021March 28, 20260 Imagine being in the time of the Ancient Romans and your dream is to become an archer in the service… Read More
A new super-Earth detected orbiting a red dwarf star Gerd DaniApril 20, 2021March 28, 20260 In recent years there has been an exhaustive study of red dwarf stars to find exoplanets in orbit around them…. Read More