🐼 🔭 Science
Fun facts, jokes & riddles · 有趣知识 · Bilingual Chinese + English
125 item(s)
The Moon Reflects Sunlight
Explore science — The Moon Reflects Sunlight! The Moon makes no light of its own. Moonlight is sunli…
👁 117 次浏览 · views
Microscopes See Tiny Things
Explore science — Microscopes See Tiny Things! Microscopes magnify tiny things so scientists can stu…
👁 102 次浏览 · views
Venus Is Bright
Explore science — Venus Is Bright! Venus is one of the brightest planets. Thick clouds wrap it and t…
Vaccines Protect the Body
Explore science — Vaccines Protect the Body! Vaccines teach the body to recognize germs ahead of tim…
👁 92 次浏览 · views
Volcano Lava and Rock
Explore science — Volcano Lava and Rock! When volcanoes erupt, hot magma bursts out and cools into v…
👁 89 次浏览 · views
The Origin of Star
Explore science — The Character '星' (Star)! The character The Origin of Star (xīng) has on top and d…
👁 121 次浏览 · views
Riddle: White and Cold
Can you guess? In winter I fall from clouds, cold and six-sided, melting in your warm hand. What am …
👁 123 次浏览 · views
The Origin of Fire
Explore science — The Character '火' (Fire)! The character The Origin of Fire (huǒ) looks like rising…
👁 272 次浏览 · views
A Comet's Icy Tail
Explore science — A Comet's Icy Tail! Comets are ice, dust, and rock. Near the Sun, ice turns to gas…
👁 96 次浏览 · views
The Origin of Sun
Explore science — The Character '日' (Sun)! The character The Origin of Sun (rì) looks like the round…
👁 110 次浏览 · views
Why Did the Computer Catch a Cold?
Ha ha! 电脑为什么会感冒？ — Why did the computer catch a cold? Its windows were open and chilly air blew on t…
👁 101 次浏览 · views
What Is a Hurricane?
Explore science — What Is a Hurricane?! Hurricanes are huge storms over warm oceans with strong wind…
👁 120 次浏览 · views
How Do Gears Work?
Explore science — How Do Gears Work?! Gears are toothed wheels that mesh together. One turning drive…
👁 90 次浏览 · views
Idiom: 'Make a Prompt Decision'
Explore science — Idiom: 'Make a Prompt Decision'! Idiom: 'Make a Prompt Decision'Idiom: 'Make a Pro…
👁 122 次浏览 · views
Dinosaur Fossils Give Clues
Explore science — Dinosaur Fossils Give Clues! Dinosaurs lived long ago. We learn about them from fo…
👁 111 次浏览 · views
The Greenhouse Effect
Explore science — The Greenhouse Effect! Gases like carbon dioxide trap heat like greenhouse glass, …
👁 82 次浏览 · views
Magnets Attract and Repel
Explore science — Magnets Attract and Repel! Magnets have north and south poles. Opposites attract, …
👁 124 次浏览 · views
Why Is the Sky Blue?
Explore science — Why Is the Sky Blue?! Sunlight has all rainbow colors. Blue light scatters most in…
👁 97 次浏览 · views
Riddle: Orbits Earth
Can you guess? I often hang in the night sky, round or curved, orbiting Earth. What am I?…
👁 103 次浏览 · views
Riddle: The Invisible Pull
Can you guess? You cannot see me, but I make apples fall and bring you back after a jump. What force…
👁 85 次浏览 · views
Riddle: Turns Night into Day
Can you guess? Plug me in and I glow, making rooms bright at night — but I am human-made. What am I?…
Every Snowflake Is Unique
Explore science — Every Snowflake Is Unique! Snowflakes form in different conditions, so nearly ever…
👁 106 次浏览 · views
Riddle: The Diamond in the Sky
Can you guess? I twinkle at night but am a faraway giant ball of fire, some bigger than the Sun. Wha…
Float or Sink?
Explore science — Float or Sink?! A wood block and same-size iron block in water — which floats and …
👁 88 次浏览 · views
