Friday, July 24, 2020

WHY ARE DESERT HOT IN THE DAY TIME AND COLD IN THE NIGHT ☀️๐ŸŒœ

Hey, it's me! Sorry, it has been too dang long since I did the last blog. It is just my school started online classes. 

WHY ARE DESERTS HOT IN THE DAYTIME AND COLD IN THE NIGHT ☀️๐ŸŒœ?

Deserts have less water vapour so they can`t trap heat in the nighttime. At night the sun goes down and there is nothing to provide heat. Some deserts can get cold at night dropping below 40F.
Deserts are hot mainly because of the lack of water and dryness.

Interesting Facts - Hot Desert
Interesting facts about Desert Biome | by Hoร ng Anh Lรขm ...


There are actually 3 types of deserts:
What are hot deserts? - My Science School
hot deserts
Is Antarctica A Desert - Learn About The Antarctic Climate
cold deserts

The Namib Coastal Desert, South Africa | Wtf fun facts, Fun facts ...


coastal deserts









Monday, July 06, 2020

WHY IS THE SKY BLUE IN THE MORNING AND ORANGE IN THE EVENING ☀️

๐Ÿ‘‹Hey, it's me! If you know the answer to the question above then comment ๐Ÿ‘‡.

Our sun is the main source of light It produces white light.

Sunlight - White or Coloured: Spectrum, Dispersion, Videos and ...

Wavelengths of different colors of visible lightVIBGYOR








Each colour has its own wavelength

Red has the longest wavelength
violet has the shortest one










The light from our sun scatters due to air molecules. The colours with a shorter wavelength will scatter more in the morning, so the sun is blue.

But in the evening as we are far from the sun the violet, blue light has already scattered. the light visible to us is red and orange, so the sky is orange in the evening.



Why is the sky blue?



According to the concept above the sky should be violet but it's blue because
The sun only sends less amount violet light

click this link for more info  ๐Ÿ‘‡.
https://youtu.be/SXS4vNDj_xU