Question
Here is the question : WHAT PART OF AN ASTRONAUT’S SPACESUIT IS COATED WITH GOLD?
Option
Here is the option for the question :
- Pressure gauge
- Oxygen cylinder
- Radio
- Helmet visor
The Answer:
And, the answer for the the question is :
Explanation:
Real gold is used to cover helmet visors to protect astronauts while they are in space. This adds a significant additional premium to the already exorbitant price of spacesuits. This extremely thin layer of gold coating not only reflects potentially dangerous infrared light but also enables viewing through the visor. The coating protects astronauts’ eyes from the sun during their already dangerous missions. The versatility of gold, together with its resistance to UV radiation and corrosion, makes it an ideal material for use in other NASA technologies. Satellites and microelectronics are two examples of the kind of places you can find it.
A spacesuit is one of the most important pieces of equipment for an astronaut, providing protection and life support in the harsh environment of space. While every part of a spacesuit is carefully designed and engineered for maximum performance, one particular component stands out: the helmet visor, which is coated with gold.
The gold coating on an astronaut’s helmet visor serves several important functions. First and foremost, it helps to protect the astronaut’s eyes from the intense glare of the sun, which can be blindingly bright in the vacuum of space. The gold coating reflects this light away from the astronaut’s eyes, reducing the risk of eye damage or impairment.
the gold coating also helps to regulate the temperature inside the helmet. Gold is an excellent conductor of heat, which means that it can help to dissipate excess heat away from the astronaut’s head, keeping them cool and comfortable in the hot and humid environment inside the suit.
Finally, the gold coating also serves as a radiation shield, protecting the astronaut from the harmful effects of cosmic radiation. While the Earth’s atmosphere provides some protection from this radiation, the lack of atmosphere in space means that astronauts are exposed to much higher levels of radiation than they would be on the ground. The gold coating on the helmet visor helps to absorb and reflect this radiation, reducing the amount of exposure that the astronaut receives.
the gold coating on an astronaut’s helmet visor is a critical component of their spacesuit, providing essential protection and support in the challenging environment of space. Its reflective, conductive, and radiation-shielding properties make it an ideal material for this application, and ongoing research and development are likely to continue to improve and refine its performance in the years to come.