- What is the strongest telescope on Earth?
- How old is our universe?
- Is space black and white?
- Are galaxies actually colorful?
- Can the Hubble telescope see other galaxies?
- Can Hubble look at Earth?
- Can we see planets in other galaxies?
- Can you see stars in space?
- Does Hubble see in color?
- How far away can Hubble see?
- Can Hubble take pictures of planets?
- Is Hubble still active?
- How many galaxies are there?
- Does space have a smell?
What is the strongest telescope on Earth?
James Webb Space TelescopeThe James Webb Space Telescope Is the Largest, Most Powerful Space Telescope Ever Built [Video] The James Webb Space Telescope is the largest, most powerful and most technologically challenging space telescope ever built..
How old is our universe?
13.8 billion yearsWe now state, with confidence, that the Universe is 13.8 billion years old.
Is space black and white?
The Hubble Space Telescope can take only black-and-white images. But by analyzing the wavelengths of light that different elements emit in space, this man turns dull pictures of our universe into the colorful masterpieces we’ve come to love.
Are galaxies actually colorful?
Galaxies are not actually as colorful as we think they are Space emits a range of wavelengths of light, some we can see others we can’t. … However it doesn’t record any color but it has got filters which enable it to capture only a certain required wavelength of light.
Can the Hubble telescope see other galaxies?
The Hubble Space Telescope can see objects even more distant than your eyes can. When it takes a picture of a galaxy 100 million light years away, we are seeing the galaxy as it looked 100 million years ago.
Can Hubble look at Earth?
If the Hubble Space Telescope (HST) could observe Earth from its orbit 570 kilometers (350 miles) above Earth’s surface, it would in theory be able to see objects as small as 0.3 meters (30 centimeters). … Bottom line: It’s not possible to use the Hubble Space Telescope to observe Earth.
Can we see planets in other galaxies?
It only uses light from a background object,” astronomer Radoslaw Poleski, a microlensing researcher at the Ohio State University, told Space.com. “This makes microlensing the only technique that can detect planets in other galaxies in the foreseeable future,” Poleski said.
Can you see stars in space?
Of course we can see stars in space. … Even in space the stars aren’t overly bright, and our eyes can lose dark adaption pretty quickly. NASA An image from the ISS of stars and glowing layers of Earth’s atmosphere.
Does Hubble see in color?
For one thing, Hubble doesn’t use color film — in fact, it doesn’t use film at all. Rather, its cameras record light from the universe with special electronic detectors. These detectors produce images of the cosmos not in color, but in shades of black and white.
How far away can Hubble see?
about 10-15 billion light-yearsYou can attach 9 more zeros to the end of this to get 1 billion light-years and another one for 10 billion light-years. The farthest that Hubble has seen so far is about 10-15 billion light-years away.
Can Hubble take pictures of planets?
It takes pictures of planets, stars and galaxies. Hubble has seen stars being born. Hubble has seen stars die.
Is Hubble still active?
Hubble is the only telescope designed to be maintained in space by astronauts. … The telescope was still operating as of April 24, 2020, its 30th anniversary, and could last until 2030–2040. One successor to the Hubble telescope is the James Webb Space Telescope (JWST) which is scheduled to be launched in late 2021.
How many galaxies are there?
200 billion galaxiesThis led to an estimate that the observable universe contained about 200 billion galaxies.
Does space have a smell?
According to astronauts, they all smell like space. While each astronaut smells something a bit different, they all agree ‘space stinks’. Obviously, space is a vacuum, so no one has really ‘smelled’ it before in the traditional sense of the word. If you tried, you’d die.