Sunday, July 25

Astronomy

Discovery of the Galaxy and the Vastness of Space – Planets in Solar System Documentary
Astronomy

Discovery of the Galaxy and the Vastness of Space – Planets in Solar System Documentary

Discovery of the Galaxy and the Vastness of Space - Planets in Solar System Documentary The universe is unimaginably big, and it keeps getting bigger. But astronomers cannot agree on how quickly it is growing — and the more they study the problem, the more they disagree. Some scientists call this a “crisis” in cosmology. A less dramatic term in circulation is “the Hubble Constant tension.” Nine decades ago, the astronomer Edwin Hubble showed that the universe is orders of magnitude vaster than previously imagined — and the whole kit and kaboodle is expanding. The rate of that expansion is a number called the Hubble Constant. It’s a slippery number, however. Measurements using different techniques have produced different results, and the numbers show no sign of co...
NASA Warns About An Approaching Asteroid
Astronomy

NASA Warns About An Approaching Asteroid

NASA Warns About An Approaching Asteroid Asteroid 2008 GO20 is headed towards the Earth at a speed of over 8 kilometers per second which is around 28,800 km/hour. 2008 GO20 is about 220 meters in diameter. On July 24, it is set to fly past the Earth at a distance of 4.7 million kilometers. NASA has flagged it as a Potentially Hazardous Object due to its massive size and fly by distance. NASA also added, there is no need to worry about it, as it won't come any closer than 4.1 million km. What if Pluto Hits The Earth? Watch Here👉 https://youtu.be/dcEu-S1DoZE Subscribe👉 https://youtube.com/MrScientific Get a free copy of my latest book Baby Universe: https://bit.ly/Baby-Universe-Book Second Channel👉 https://youtube.com/MrScientificLive In...
LIVE Perseid Meteor Shower 2021
Astronomy

LIVE Perseid Meteor Shower 2021

LIVE Perseid Meteor Shower 2021 For those who cant see it you can watch it here. It's a good time to look up. One of the year's most spectacular skywatching shows, the annual Perseid meteor shower, is back to light up the night sky. The Perseid meteor shower peaks in mid-August, when up to 100 meteors can be seen per hour, but the celestial event will be active beginning Wednesday, which means shooting stars may be visible on clear nights starting this week. The Perseids are considered "the best meteor shower of the year," according to NASA. In the Northern Hemisphere, the best way to view the Perseids is to head out in the predawn hours, though some meteors may be visible earlier, from 10 p.m. onward, according to NASA. Meteor showers are best viewed from places t...
Hubble's UItra Deep Field in 3D is an amazing journey through space and time
Astronomy

Hubble's UItra Deep Field in 3D is an amazing journey through space and time

Hubble's UItra Deep Field in 3D is an amazing journey through space and time The Hubble Space Telescope's Ultra Deep Field imagery peers 12 billion light-years away from Earth to the early Universe. The team at the Space Telescope Science Institute has created an amazing look at the past in this 3D visualization. Credit: Visualization: Frank Summers, Alyssa Pagan, Leah Hustak, Greg Bacon, Zolt Levay, Lisa Frattare (STScI) Data: Anton Koekemoer, Bahram Mobasher, and HUDF Team Music: "Autumn: Meditativo" by Dee Yan-Key CC BY-NC-SA 4.0