1)When the Earth was created, it had enough energy to do all the work it had to do and still more energy is supplied. Does the energy coming still will not get out of control?BvU said:
BvU said:Hi,
1) the Earth receives energy from the sun (quite a lot), but it also radiates energy out into the universe
2) You're a quick reader if you already absorbed the wiki link I gave
You should do some searching the internet on your own ! I grant you there's a lot of humbug, but there are good sites at any level of knowledge.
But for this once: the redshift has inspired us to realize galaxies are moving away from us
Yes, it is generally safe to be exposed to sunlight for long periods of time. However, it is important to protect your skin from harmful ultraviolet (UV) rays by wearing sunscreen and protective clothing.
Yes, prolonged and unprotected exposure to the sun's UV rays can increase the risk of developing skin cancer. It is important to limit exposure and take precautions to protect your skin.
Yes, the sun's UV rays can damage our eyes and increase the risk of developing cataracts and other eye conditions. It is important to wear sunglasses that offer UV protection and limit direct sun exposure to our eyes.
Yes, solar energy is a safe and renewable source of energy for homes. The panels and systems used to collect and convert solar energy are designed to be safe for residential use.
No, solar energy is a clean and renewable source of energy that does not produce harmful emissions or pollutants. However, the manufacturing and disposal of solar panels can have some environmental impact, so it is important to properly recycle and dispose of them.