Yes. Otherwise Astronauts would NOT be able to hear Mission Control on Earth (earphones / headphones rely on magnets to create sound waves).
And yes, magnets work in a vacuum. Light is an Electromagnetic Wave and it travels through space.
No, a helicopter cannot take off from the moon because there is no atmosphere to generate lift for the rotor blades to work. Helicopters rely on air density to generate lift, and the lack of atmosphere on the moon makes it impossible for a helicopter to fly.
A solar powered heating unit could work on the moon, as there is abundant sunlight available for solar energy generation. However, the extreme temperature variations on the moon may pose some challenges for maintaining consistent heating. Specialized design considerations would be needed to ensure the effectiveness of a solar heating unit on the moon.
No, a fan would not work on the moon because there is no atmosphere to move or circulate. Fans rely on air to create airflow, but the moon's lack of atmosphere means there is no medium for the fan blades to push against.
Yes, a solar powered FM receiver transmitter would work on the moon since there is sunlight available for solar power. However, the atmosphere on the moon is thin and there are no natural magnetic fields to help transmit the signals, so the range and efficiency of the device might be limited compared to Earth.
So we could beat Russia in a competition to see who could reach the moon first.
They could be if you have magnetic powers
No, because the moon has a gravitational pull as well. Well actually, I don't know, but it could be true...
magnet
You can take a magnet and put it around it and it will work
No, the earth is itself a huge magnet.
Yes, a rusty magnet can still work, as rust primarily affects the surface and does not significantly alter the magnet's magnetic properties. However, the rust can interfere with the magnet's ability to adhere to ferromagnetic materials and may reduce its overall effectiveness. If the rust is extensive, it could eventually weaken the magnet's strength. Regular maintenance and cleaning can help preserve the magnet's performance.
Because the moon is also a magnet which controls the power of waves =]
I think if you put a magnet in a liquid i think it is not going to work again. I think if you put a magnet in a liquid i think it is not going to work again.
No
The magnet by itself would not kill you. However... If the magnet was sharp or pointy it could cut or perforate your digestive tract, which could kill you. If the magnet was too large to pass through your digestive tract it could cause a fatal obsruction. If the magnet was coated with a toxic substance, that substance could kill you.
They work by using a magnet.
There is no scientific proof whatsoever that magnet bracelets work. There will be a few people who swear by them. And there will always be vendors.