How powerful can a telescope see galaxies? If you want to observe galaxies — and I mean really get something out of the time you put in at the eyepiece — you have to use a telescope with an aperture of 8 inches or more. Bode’s Galaxy (M81) glows brightly enough to show up through binoculars, but the larger the telescope you can point at it, the better.
Then, Can you see Hubble from Earth?
Hubble is best seen from areas of the Earth that are between the latitudes of 28.5 degrees north and 28.5 degrees south. This is because Hubble’s orbit is inclined to the equator at 28.5 degrees. … So northern parts of Australia have great access to seeing the HST and can catch the telescope flying right overhead.
Secondly, Can you see the American flag on the moon using a telescope? Yes, the flag is still on the moon, but you can’t see it using a telescope. … The Hubble Space Telescope is only 2.4 meters in diameter – much too small! Resolving the larger lunar rover (which has a length of 3.1 meters) would still require a telescope 75 meters in diameter.
What can you see with a 100mm telescope?
What Can You Expect From 100mm Telescopes? (With Photos)
- The maximum magnitude of a 100mm telescope is 13.6. For reference, the Moon has a magnitude of -12.74 and Mars has a magnitude of -2.6. …
- The Moon. The Moon looks amazing in these telescopes. …
- Mars. …
- Venus. …
- Jupiter. …
- Saturn and Neptune. …
- Pluto and Dwarf Planets. …
- Mercury.
How do planets look through telescopes?
In a moderate telescope Venus and Mercury will reveal their phases (a crescent shape) and Venus can even show hints of cloud details with a right filter. Neptune and Uranus will look like small, featureless, bluish or greenish disks through any telescope.
Does space have color?
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.
What if Hubble pointed at Earth?
If Hubble looked at the Earth — from its orbit of approximately 600 km above the earth’s surface — this would in theory correspond to 0.3 metres or 30 cm. Quite impressive! But Hubble would have to look down through the atmosphere, which would blur the images and make the actual resolution worse.
What would Hubble see if pointed 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). … Its speed in orbit above Earth is so fast that any image it took would be blurred by the motion.
Where is Hubble now?
Download “Observatory” information as a PDF
Launched on April 24, 1990, aboard the Space Shuttle Discovery, Hubble is currently located about 340 miles (547 km) above Earth’s surface, where it completes 15 orbits per day — approximately one every 95 minutes.
How long will James Webb last?
Webb’s mission lifetime after launch is designed to be at least 5-1/2 years, and could last longer than 10 years. The lifetime is limited by the amount of fuel used for maintaining the orbit, and by the possibility that Webb’s components will degrade over time in the harsh environment of space.
What happens if the Moon was closer to Earth?
Now, moving the Moon closer to the Earth will increase the gravitational exertion of the satellite onto our planet. If the satellite were slightly closer, the tidal bulge would grow. Low tides would be lower and high tides would be higher and any low lying coastline would be flooded.
What can you see with a 130mm telescope?
You will be able to see Moon, Jupiter, Mercury(looks like a star), Venus, Saturn pretty well. Mars would be disappointing a bit. Its too small. You will get 65x with a 10 mm.
How powerful does a telescope have to be to see the rings of Saturn?
The rings of Saturn should be visible in even the smallest telescope at 25x [magnified by 25 times]. A good 3-inch scope at 50x [magnified by 50 times] can show them as a separate structure detached on all sides from the ball of the planet.
What can you see with a 70mm telescope?
The colorful bands and belts of Jupiter, as well as its four major moons, and the rings of Saturn are clearly visible in a 70mm telescope. Mars, Venus and Mercury are visible in a small scope as well, but are extremely reluctant to give up any detail because of their overwhelming brightness.
Can I see Pluto with a telescope?
Can I See Pluto With a Telescope? Yes, you can see Pluto but you’ll need a large aperture telescope! Pluto resides at the very edges of our solar system and shines only at a faint magnitude of 14.4. … The dwarf planet is 3,670 million miles away from the Sun and looks just like another faint star in your telescope.
Can you really see planets with a telescope?
Observing the planets through a telescope is a top bucket list experience for many. … A small telescope can reveal details on giant planets because of how much light they reflect. Medium and large telescopes will provide views of Venus, Mars, Jupiter, and Saturn, even in light-polluted areas.
Is a 5 inch telescope good?
5-inch Telescopes offer exceptional resolution for their size. They can resolve double stars at . 91 arcseconds and can be magnified up to 254 times the human eye. 5″ Optical tubes also make exceptional light gatherers by allowing an observer to see 14.3 magnitude stars!
Why is space silent?
In space, no one can hear you scream. This is because there is no air in space – it is a vacuum. Sound waves cannot travel through a vacuum.
Why is space black?
Because space is a near-perfect vacuum — meaning it has exceedingly few particles — there’s virtually nothing in the space between stars and planets to scatter light to our eyes. And with no light reaching the eyes, they see black.
What does space smell like?
Astronaut Thomas Jones said it “carries a distinct odor of ozone, a faint acrid smell…a little like gunpowder, sulfurous.” Tony Antonelli, another space-walker, said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time, when I …
Why can’t Hubble take pictures of the moon?
Hubble’s snapshots of the moon, however, represent the first time that scientists have used the telescope to support human space exploration. … Since ultraviolet light is blocked by gases in the Earth’s atmosphere, ground-based telescopes can’t use it to observe the lunar surface.
Can anyone look through the Hubble telescope?
Unlike on many previous NASA space science missions, anyone can apply for observing time on the Hubble Space Telescope. … Potential users must show that their observations can only be accomplished with Hubble’s unique capabilities and are beyond the capabilities of ground-based telescopes.
How far can Hubble see?
The farthest that Hubble has seen so far is about 10-15 billion light-years away. The farthest area looked at is called the Hubble Deep Field.
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