Saturn’s tilt will increase over the next Gigayears Gerd DaniFebruary 17, 2021March 28, 20260 After Saturn’s formation, some dynamical mechanism must have tilted Saturn up to its current obliquity of 26.7°. This event is… Read More
What is the Observable universe? Gerd DaniFebruary 15, 2021March 28, 20260 The observable universe is a spherical region of the universe comprising all matter that can be observed from Earth or… Read More
Quasars – The Brightest objects in the Universe Gerd DaniFebruary 14, 2021March 28, 20260 Shining so brightly these astronomical objects outshine the galaxies they reside in, which makes them visible from a distance of… Read More
GN-z11 Gerd DaniFebruary 11, 2021March 28, 20260 GN-z11 is a small dot like many others immersed in the immensity of the Universe. Even if we zoom in… Read More
Eclipses in the solar system Gerd DaniFebruary 11, 2021March 28, 20260 On Earth, solar eclipses are fairly rare events that occur two to five times a year. A solar eclipse occurs… Read More
What is the INTERPLANETARY MAGNETIC FIELD? Gerd DaniFebruary 10, 2021March 28, 20260 The interplanetary magnetic field (IMF), commonly referred to as the heliospheric magnetic field (HMF), is the component of the solar… Read More
What is A coronal mass ejection (CME)? Gerd DaniFebruary 9, 2021March 28, 20260 A coronal mass ejection (CME) is a significant release of magnetized plasma consisting primarily of electrons and protons and accompanying… Read More
At Cosmic Noon, Puffy Galaxies form Stars for Longer Gerd DaniFebruary 9, 2021March 28, 20260 In a paper published in the Astrophysical Journal, researchers led by Dr Anshu Gupta and Associate Professor Kim-Vy Tran from… Read More
PULSAR WIND NEBULA Gerd DaniFebruary 5, 2021March 28, 20260 A pulsar wind nebula (PWN), sometimes called a plerion is a type of nebula sometimes found inside the shell of… Read More
W49B Gerd DaniFebruary 3, 2021March 28, 20260 W49B (also known as SNR G043.3-00.2 or 3C 398) is a nebula in Westerhout 49 (W49). The nebula is a… Read More