In comparison, Earth's atmosphere has about 100 billion billion molecules per cubic centimeter. Thus
there is no sound on the Moon
and the question of speed does not arise.
Is sound can travel on moon?
However, the Moon is in space, and space is mostly a vacuum (there are always some atoms floating around, but they are VERY far apart and don't interact with one another). Thus
there is no sound on the Moon
.
How fast does sound travel in space?
The speed of sound in a vacuum is
zero meters per second
, as sound cannot travel in a vacuum. Sound is a wave, which means it spreads through the vibration of particles in a medium, such as water or air. Since a vacuum is empty space, there is no medium for the sound to travel through.
Can sound travel from Moon to Earth?
No, it is not possible on moon for sound waves to travel
.
Why is the Moon silent?
Because the moon has no atmosphere which means it has no wind, or any weather
. So there is no sound to hear. There is also no medium for the sound to travel through. Sound cannot travel through empty space (a vacuum).
Who was the first American man on the moon?
At 02:56 GMT on 21 July 1969, American astronaut
Neil Armstrong
became the first person to walk on the Moon. He stepped out of the Apollo 11 lunar module and onto the Moon's surface, in an area called the ‘Sea of Tranquility.
Is sound travel in water?
Sound travels faster in water compared with air
because water particles are packed in more densely. Thus, the energy the sound waves carry is transported faster.
Is there sound on the sun?
The Sun does indeed generate sound, in the form of pressure waves
. These are produced by huge pockets of hot gas that rise from deep within the Sun, travelling at hundreds of thousands of miles per hour to eventually break through the solar surface.
Can you smell a fart in space?
In space, no one can hear you fart (but
they can smell it
). They can! Zero gravity could even help them to travel, if the aroma was spreading through a virtual vacuum. Smells travel by the movement of individual aroma molecules.
Is fire possible in space?
Fires can't start in space itself because there is no oxygen – or indeed anything else – in a vacuum
. Yet inside the confines of spacecraft, and freed from gravity, flames behave in strange and beautiful ways. They burn at cooler temperatures, in unfamiliar shapes and are powered by unusual chemistry.
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 …
How moonlight is different from the sunlight?
Sunlight and moonlight are very similar. Sunlight comes to earth directly from the sun.
Moonlight, on the other hand, is a reflection of sunlight
. Sunlight first hits the moon, the light reflected from the moon reaches the earth.
Why do planets not fall into the sun?
The phenomenon that the planets do not fall into the sun,
because it is controlled by the gravitational pull of the sun and the sideways force or closed trajectory of the planets
.
How long would it take to get to the Moon at the speed of light?
On average, there is about 238,855 miles (384,400 kilometers) of distance between our planet and its large natural satellite. This means all moonlight we see is 1.255 seconds old, and a round-trip between the Earth and moon at light speed takes about
2.51 seconds
.
Which planet does not have its own satellite?
Of the inner planets,
Mercury and Venus
have no natural satellites; Earth has one large natural satellite, known as the Moon; and Mars has two tiny natural satellites, Phobos and Deimos.
Is there sound in space?
No, you cannot hear any sounds in near-empty regions of space
. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.
Why is Moon a lonely and silent place?
Moon is a lonely and a silent place
because of the absence of air
. Life cannot survive without air, so there is no life on moon and it is lonely. Also, as sound needs air to travel, there is no sound on moon either.
What Did Neil Armstrong do on the Moon?
At 10:56 p.m. EDT, American astronaut Neil Armstrong, 240,000 miles from Earth, speaks these words to more than a billion people listening at home: “That's one small step for a man, one giant leap for mankind.” Stepping off the lunar landing module Eagle,
Armstrong became the first human to walk on the surface of the
…
How rich is Neil Armstrong?
Net Worth: $8 Million | Profession: Astronaut, Engineer, Naval Officer, United States Naval Aviator, Voice Actor, Professor, Aerospace Engineer, Test pilot |
---|
How long did it take for Neil Armstrong to get to the Moon?
Mission duration 8 days, 3 hours, 18 minutes, 35 seconds | Spacecraft properties | Spacecraft Apollo CSM-107 Apollo LM-5 | Manufacturer CSM: North American Rockwell LM: Grumman | Launch mass 100,756 pounds (45,702 kg) |
---|
Why is it so quiet after a snowfall?
The reason snow is able to absorb sound is
because it is porous
. Snowflakes are six-sided crystals, and they are filled with open spaces, according to the Michigan State University Extension. Those spaces absorb sound waves, creating a quieting effect over a blanket of snow.
Can sound travel through glass?
Here's a quick answer:
Glass does absorb sound, but only at its resonant frequency, which is around 400Hz
. Any sound waves outside of this frequency are either reflected off the glass or pass through as vibrational waves.
How far can a yell travel?
The normal intelligible outdoor range of the male human voice in still air is 180 m (590 ft 6.6 in). The silbo, the whistled language of the Spanish-speaking inhabitants of the Canary Island of La Gomera, is intelligible under ideal conditions at
8 km (5 miles)
.
What's the loudest thing in the universe?
The
1883 Krakatoa volcano eruption
was the loudest sound recorded on Earth, but there are much louder sounds in space, even though we technically can't hear them.
How loud is a black hole?
But that number that is considerably smaller than the energy created by
1,100 decibels
of sound. Converting the energy of 1,100 decibels to mass yields 1.113×1080 kg, meaning that the radius of the resulting black hole's event horizon would exceed the diameter of the known universe. Voila!
Is it loud inside the Sun?
The answer might surprise you, as solar physicists estimate that
the solar surface noise would be approximately 100dB by the time it reaches Earth
! The enormity of the sun's surface paired with its capability of generating of tens of thousands of watts of sound energy per meter makes the sun astronomically loud.