It won't kill you, you'll just have a vitamin D deficiency and will be incredibly pale. Sunlight also helps puts you in a better mood, due to the aforementioned vitamin.
You could be very cranky because of a long time without vitamin D.
DNA can last in hair for a long time, potentially thousands of years under the right conditions. Factors that can affect its preservation include exposure to sunlight, moisture, heat, and chemicals.
How does the human body react to long periods without sunlight?
as long as your'e standing in sunlight
Genuine bamboo shades can last a long time even in direct sunlight. The bamboo its self can have a life span of 120 years!
about a week
Uranus has seasons that last around 21 Earth years, making them approximately twice as long as Earth's seasons. This is due to its unique tilt, causing extreme variations in its sunlight exposure throughout its orbit.
Vitamin D would not be synthesized in a person confined to a dark cell for a long time. Vitamin D is primarily synthesized in the skin in response to sunlight exposure. Without access to sunlight, the body would not be able to produce vitamin D naturally.
Pressure treated wood can last up to 20-30 years in the ground, depending on factors such as the type of treatment, soil conditions, moisture levels, and exposure to elements like sunlight and insects.
Treated lumber can last around 20-30 years in the ground, but this can vary depending on factors like the type of treatment, soil conditions, moisture levels, and exposure to elements like sunlight and insects.
Pressure treated wood can last up to 20-30 years in the ground, depending on factors such as the type of treatment, soil conditions, moisture levels, and exposure to elements like sunlight and insects.
A tan from sun exposure typically lasts for about 1 to 2 weeks before fading.