The Shape of the Southern Crab Gerd DaniJuly 9, 2021March 28, 20260 The symmetric, multi-legged appearance of the Southern Crab Nebula is certainly distinctive. About 7,000 light-years distant toward the southern sky… Read More
LANIAKEA SUPERCLUSTER Gerd DaniJuly 9, 2021March 28, 20260 This term has been appearing since September 2014. Many of you may not have heard what it is about, but… Read More
Meeting Despina Gerd DaniJuly 9, 2021March 28, 20260 Despina is a small moon of Neptune with an average diameter of only 148 km. It was discovered in 1989… Read More
Bringing Back Forests Could Boost Summer Rainfall Across Europe by 7.6% Gerd DaniJuly 8, 2021March 28, 20260 Converting agricultural land to forests is one way of boosting rainfall and counteracting some of the effects of climate change,… Read More
The beautiful NGC 2392 Gerd DaniJuly 8, 2021March 28, 20260 When a star of similar mass to the Sun enters the final stages of its life, it expels its surface… Read More
How are auroras formed? Gerd DaniJuly 7, 2021March 28, 20260 It begins with a solar flare The aurora borealis (northern lights) form when charged particles emitted from the sun during… Read More
We want Pluto back! Gerd DaniJuly 7, 2021March 28, 20260 It may not be considered a planet anymore, but Pluto is still as interesting as the planets that orbit our… Read More
What is a Dark fluid? Gerd DaniJuly 7, 2021March 28, 20260 Dark fluid is an alternative theory to both dark matter and dark energy and attempts to explain both phenomena in… Read More
The discovery of the smallest and massive white dwarf Gerd DaniJuly 7, 2021March 28, 20260 A few days ago, the discovery of the smallest and most massive white dwarf observed so far was announced. The… Read More