Author: Dany

In memory of the Apollo 13 mission (1970-April 11-17) – A successful failure

April 12, 2022

On April 11, 1970, Jim Lovell, Jack Swigert and Fred Haise, three NASA astronauts aboard Saturn V from the Kennedy Space Center for a major mission, finally abandoned the mission due to a fault in the oxygen tank in the service module and orbited the South South spacecraft on April 17. Down. The extraordinary courage…

China is set to launch the Einstein Probe spacecraft in 2023 to monitor destructive phenomena in the universe.

April 11, 2022

The Chinese spacecraft will study explosions of light years away from stars, high-energy currents and gravitational electromagnetic wave phenomena that occur when stars around Brampton’s black holes are pulled into it. Weighing in at one and a half tons, the Chinese spacecraft launched Wide Field X at an altitude of 600 km above the ground…

Centaurus A is a peculiar elliptical galaxy about 60 million light-years away, about 11 million light-years from Earth.

April 10, 2022

Also known as NGC 5128.Centaurus A. is the closest active galaxy to Earth.It was first discovered in 1826 by the Scottish astronomer James Dunlop. It is the fifth brightest sky in the sky and one of the closest radio galaxies to the eyes of professional astronomers. The collision of two common galaxies has resulted in…

Bubble nebula

April 9, 2022

The bubble nebula is an emission nebula found 7100 light-years from Earth in the star Cassiopeia. (Also known as NGC 7635) The bubble formed around the nebula, which is about 7 light-years in diameter, due to the stellar wind emanating from the giant star SAO 20575, which shines brightly in the center. The star in…

Another natural wonder

April 7, 2022

Lake “Spotted” or “Cliluk” in British Columbia, Canada. It contains different minerals in yellow and blue colors. Due to the extremely salty nature of the lake, only a few species survive. Silver and titanium in very small quantities, in addition to compounds such as calcium, sodium sulphate and magnesium sulphate. The ponds formed on the…

The giants in our galaxy.

April 6, 2022

Let’s get acquainted with some of the giants in our galaxy, many of which are the largest and brightest known in the universe. Maggie – The longest structure in the milkyway It is the largest object or structure in our galaxy. Although many isolated large clouds can be seen, this cloud, which is continuous at…

Dark night sky paradox

April 5, 2022

Why the night looks black. Have you thought of anyone? For dark skies, space has a reason. Although many have asked about it, in 1823 a scientist named heinrich olbers also thought more about. There were two types of cosmology then. One is the Big Bang and the other is the default theory. In the…

Sound late on Mars

April 4, 2022

Finding that Mars has a slower speed of sound compared to Earth. The sound was recorded by microphones from the US space agency NASA’s Mars mission Perseverance. Sound travels on Mars at a speed of 240 meters per second. The speed on Earth is 343 meters. The study also explains that sound travels on the…

Arp 244 (The Antennae Galaxies)

April 3, 2022

Antennae Galaxies are NGC 4038 and NGC 4039 interacting galaxies located in the Corvus galaxy about 60 million light-years from Earth. It was discovered in 1785 by the British astronomer Friedrich Wilhelm Herschel.As a result of the collision between the two galaxies mentioned above, The dust particles formed into two tails, which got its name…

Here are some pictures to get a closer look at Pluto

April 3, 2022

Digitally elevated models of some of the images received are also included.