One day you go for a checkup, and the doctor suggests something you should do to stay healthy. Then, a few years later, the same doctor says not to follow that advice after all. Your doctor's not indecisive. The work of careful researchers may lead scientists and health providers to say, "Yeah, never mind."
Researchers sometimes try to re-create a past experiment, step by step, to see if they get the same results. It's known as replication, and it's something like members of a group double-checking one another's work before they turn in a project to the teacher. One researcher conducts a study showing that a certain medicine—or scientific idea—works well. But before the scientific community accepts this result as fact, other researchers repeat the experiment. The results may be the same. (Awesome.) Or they may differ. (Hmm.)
Dit verhaal komt uit de Muse February 2025: Waht Misteak? editie van Muse Science Magazine for Kids.
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Dit verhaal komt uit de Muse February 2025: Waht Misteak? editie van Muse Science Magazine for Kids.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Al abonnee? Inloggen
HOUSE OF CARDS
TRY THE PERFECT EXPERIMENT—AND THEN REFLECT ON HOW IT WENT.
ACCIDENTALLY Delicious
Have you ever been really hungry, but there wasn't much to eat in your kitchen? Did you throw together a bunch of stuff you had on hand and were pleasantly surprised when it tasted good?
IS YOUR SOCIAL MEDIA FEED TOO PERFECT?
EVERYONE'S LIFE CAN APPEAR PERFECT ON SOCIAL MEDIA. On YouTube, Instagram, Snapchat, and similar apps, people tend to share their happiest, most picturesque moments. They carefully compose any text to get the message just right. They use filters and enhancements to glam up images and videos. The app sorts the posts with the most likes and comments to the top. The end result? All you see of others' lives is the best of the best.
Art ALERT!
THE CASE OF THE MASTERPIECE THAT WASN'T
MARYAM ZARINGHALAM
SCIENCE POLICY FELLOW AND WRITER
Lost Cat Treks More Than 800 Miles to Get Home
Rayne Beau (pronounced RANE-BO, as in \"rainbow\") is a two-year-old Siamese cat.
EASY AS ABC
But in number theory, well, it's complicated.
That Wanaka Tree Gets a Companion
\"THAT WANAKA TREE,\" AS IT'S CALLED, IS A FAMOUS WILLOW TREE THAT GROWS OUT OF LAKE WANAKA ON THE SOUTH ISLAND OF NEW ZEALAND.
Two College Students Devise Smart Glasses That Can ID People
YOU'RE WAITING FOR THE SUBWAY WITH A COUPLE OF YOUR FRIENDS.
Two Comb Jellies Can Fuse Their Bodies Together to Become One
COMB JELLIES ARE GELATIN-LIKE AND MOSTLY SEETHROUGH INVERTEBRATES, OR ANIMALS WITHOUT A BACKBONE, THAT FLOAT IN THE OCEAN NEAR SHORE.
