- Can life exist on the moon?
- Why does the moon have no life?
- How do we see the moon?
- What happens if there is a fire in space?
- Why the moon is light?
- How cold is the moon?
- Can you breathe on the moon?
- Can things explode in space?
- Why can’t you light a candle in space?
- Does the moon have varying shapes?
- Can you light a match on the moon?
- Can we light a fire in space?
- Does the sun shine on the moon?
- Is there bacteria on the moon?
- Does the Moon have water?
Can life exist on the moon?
An atmosphere is considered by astrobiologists to be important in developing prebiotic chemistry, sustaining life and for surface water to exist.
Most natural satellites in the Solar System lack significant atmospheres, the sole exception being Saturn’s moon Titan..
Why does the moon have no life?
The Moon’s weak atmosphere and its lack of liquid water cannot support life as we know it.
How do we see the moon?
We only see the Moon because sunlight reflects back to us from its surface. During the course of a month, the Moon circles once around the Earth. If we could magically look down on our solar system, we would see that the half of the Moon facing the Sun is always lit.
What happens if there is a fire in space?
Fire is a different beast in space than it is on the ground. When flames burn on Earth, heated gases rise from the fire, drawing oxygen in and pushing combustion products out. In microgravity, hot gases don’t rise. … Space flames can also burn at a lower temperature and with less oxygen than fires on Earth.
Why the moon is light?
The moon shines because its surface reflects light from the sun. … The perceived brightness of the moon from Earth depends on where the moon is in its orbit around the planet. The moon travels once around Earth every 29.5 days, and during its journey, it’s lit from varying angles by the sun.
How cold is the moon?
Daytime on one side of the moon lasts about 13 and a half days, followed by 13 and a half nights of darkness. When sunlight hits the moon’s surface, the temperature can reach 260 degrees Fahrenheit (127 degrees Celsius). When the sun goes down, temperatures can dip to minus 280 F (minus 173 C).
Can you breathe on the moon?
On the moon, there’s no air to breathe, no breezes to make the flags planted there by the Apollo astronauts flutter. However, there is a very, very thin layer of gases on the lunar surface that can almost be called an atmosphere. … In the moon’s atmosphere, there are only 100 molecules per cubic centimeter.
Can things explode in space?
Acute exposure to the vacuum of space: No, you won’t freeze (or explode) One common misconception is that outer space is cold, but in truth, space itself has no temperature. In thermodynamic terms, temperature is a function of heat energy in a given amount of matter, and space by definition has no mass.
Why can’t you light a candle in space?
But what happens when you light a candle, say, on the International Space Station (ISS)? “In microgravity, flames burn differently—they form little spheres,” says Williams. … Unlike flames on Earth, which expand greedily when they need more fuel, flame balls let the oxygen come to them.
Does the moon have varying shapes?
The Moon’s shape does not change, and it cannot cast light by itself. Instead, we only see a change in shape because we can only see the parts of the Moon that are being lit by the Sun. The parts we do not see are simply in darkness or shadow.
Can you light a match on the moon?
“The fuel and oxidizer in a match head would cause the tip to burn, but not for long because of lack of oxygen.” And in the moon’s complete lack of atmosphere, a match cannot ignite at all — explanation enough for why Neil Armstrong didn’t celebrate his step onto the lunar surface with a candlelight dinner.
Can we light a fire 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.
Does the sun shine on the moon?
Unlike a lamp or our sun, the moon doesn’t produce its own light. Moonlight is actually sunlight that shines on the moon and bounces off.
Is there bacteria on the moon?
mitis samples found on the camera had indeed survived for nearly three years on the Moon. The paper concluded that the presence of microbes could more likely be attributed to poor clean room conditions rather than the survival of bacteria for three years in the harsh Moon environment.
Does the Moon have water?
Lunar water is water that is present on the Moon. … Gradually water vapor is decomposed by sunlight, leaving hydrogen and oxygen lost to outer space. Scientists have found water ice in the cold, permanently shadowed craters at the Moon’s poles. Water molecules are also in the extremely thin lunar atmosphere.