🐼 🔭 Science
Fun facts, jokes & riddles · 有趣知识 · Bilingual Chinese + English
125 item(s)
Robots Help Us
Explore science — Robots Help Us! Robots are machines that follow programs. They assemble parts, del…
👁 35 次浏览 · views
A Black Hole's Strong Gravity
Explore science — A Black Hole's Strong Gravity! Black holes have gravity so strong that not even li…
👁 30 次浏览 · views
Riddle: Uses Electricity but Keeps Things Cold
Can you guess? I use electricity and stay very cold inside to keep milk and fruit fresh. What am I?…
👁 34 次浏览 · views
Riddle: Does the Tree Breathe?
Can you guess? I stand in sunlight, take in carbon dioxide, and release oxygen you need to breathe. …
👁 38 次浏览 · views
Levers Make Work Easier
Explore science — Levers Make Work Easier! A lever turns on a fulcrum. A small push on the long side…
How Do Eyes See?
Explore science — How Do Eyes See?! Eyes work like tiny cameras. Light passes through the pupil, for…
👁 31 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…
👁 40 次浏览 · views
Idiom: 'Blossom and Bear Fruit'
Explore science — Idiom: 'Blossom and Bear Fruit'! Idiom: 'Blossom and Bear Fruit'Idiom: 'Blossom an…
Neptune's Blue Color and Strong Winds
Explore science — Neptune's Blue Color and Strong Winds! Neptune is a blue ice giant with some of th…
DNA Genetic Code
Explore science — DNA Genetic Code! DNA is like life's instruction book in the cell nucleus, shaping…
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…
Gravity Pulls Things
Explore science — Gravity Pulls Things! Earth's gravity pulls things toward the ground — apples fall…
Light Travels Faster Than Sound
Explore science — Light Travels Faster Than Sound! Light travels far in one second. Sound is much sl…
👁 39 次浏览 · views
Tornado Spinning Funnel
Explore science — Tornado Spinning Funnel! A tornado is a spinning air column from storm clouds to t…
👁 37 次浏览 · views
Idiom: 'Be Wholehearted'
Explore science — Idiom: 'Be Wholehearted'! Idiom: 'Be Wholehearted'Idiom: 'Be Wholehearted'Idiom: '…
The Brain Is the Control Center
Explore science — The Brain Is the Control Center! The brain is the body's control center for thinki…
Microscopes See Tiny Things
Explore science — Microscopes See Tiny Things! Microscopes magnify tiny things so scientists can stu…
Riddle: The Time Teller
Can you guess? I have hands or numbers, tick and tell the time so you get to school on schedule. Wha…
👁 41 次浏览 · views
The Lungs Help Us Breathe
Explore science — The Lungs Help Us Breathe! When we breathe in, lungs take oxygen into blood. When …
Clouds Are Made of Water Droplets
Explore science — Clouds Are Made of Water Droplets! Clouds are tiny water droplets or ice crystals …
Ice Melts into Water
Explore science — Ice Melts into Water! When ice melts into water, how does the water volume compare…
👁 29 次浏览 · views
Idiom: 'Be of Two Minds'
Explore science — Idiom: 'Be of Two Minds'! Idiom: 'Be of Two Minds'Idiom: 'Be of Two Minds'Idiom: '…
The Math Book's Little Worry
Ha ha! 数学书的小烦恼 — Why was the math book sad? It had too many problems of its own!…
How Do Gears Work?
Explore science — How Do Gears Work?! Gears are toothed wheels that mesh together. One turning drive…
