Agriculture
Where Have All the Bees Gone?
Chicken Eggs as Drug Factories
Watching out for vultures
Amphibians
Bullfrogs
Poison Dart Frogs
Salamanders
Animals
Life on the Down Low
Living in the Desert
Vent Worms Like It Hot
Behavior
Fear Matters
Pondering the puzzling platypus
Reading Body Language
Birds
Kingfishers
Flamingos
Emus
Chemistry and Materials
Salt secrets
Mother-of-Pearl on Ice
Hitting the redo button on evolution
Computers
Fingerprint Evidence
The Book of Life
Games with a Purpose
Dinosaurs and Fossils
A Dino King's Ancestor
Dinosaur Dig
The Paleontologist and the Three Dinosaurs
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E Learning in Jamaica WIN PRIZES and try our Fun Animated Games
2014 GSAT Results for Jamaican Kids
Results of GSAT are in schools this week
Earth
In Antarctica watch the heat (and your step)
Killer Space Rock Snuffed Out Ancient Life
Slower Growth, Greater Warmth
Environment
Food Web Woes
Fishing for Fun Takes Toll
Indoor ozone stopper
Finding the Past
Unearthing Ancient Astronomy
A Volcano's Deadly Ash
Writing on eggshells
Fish
Nurse Sharks
Tuna
Tiger Sharks
Food and Nutrition
Yummy bugs
The Essence of Celery
Chew for Health
GSAT English Rules
Who vs. Whom
Finding Subjects and Verbs
Capitalization Rules
GSAT Exam Preparation Jamaica
GSAT stars reap scholarship glory
E Learning in Jamaica WIN PRIZES and try our Fun Animated Games
Preparing for the GSAT Exam
GSAT Exams Jamaica Scholarships
GSAT stars reap scholarship glory
Results of GSAT are in schools this week
Access denied - Disabled boy aces GSAT
GSAT Mathematics
Deep-space dancers
Setting a Prime Number Record
Math is a real brain bender
Human Body
Sun Screen
Gut Microbes and Weight
Fighting Off Micro-Invader Epidemics
Invertebrates
Invertebrates
Scorpions
Sponges
Mammals
Lynxes
Elephants
Boxers
Parents
Expert report highlights the importance to parents of reading to children!
How children learn
Children and Media
Physics
Thinner Air, Less Splatter
Spin, Splat, and Scramble
Echoes of a Stretched Egg
Plants
Hungry bug seeks hot meal
Bright Blooms That Glow
A Change in Leaf Color
Reptiles
Snakes
Turtles
Box Turtles
Space and Astronomy
Super Star Cluster in the Neighborhood
A Planet from the Early Universe
Pluto's New Moons
Technology and Engineering
Switchable Lenses Improve Vision
Dancing with Robots
A Micro-Dose of Your Own Medicine
The Parts of Speech
Countable and Uncountable Nouns
What is a Preposition?
What is a Noun
Transportation
Charged cars that would charge
Morphing a Wing to Save Fuel
Middle school science adventures
Weather
A Change in Climate
Polar Ice Feels the Heat
Antarctica warms, which threatens penguins
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Cousin Earth

As their search continues, astronomers are finding more and more planets orbiting nearby stars. This time, they've detected a solid planet that's just 15 light-years from Earth. Many details about the planet remain unknown because the astronomers didn't see it directly. Instead, they were able to detect how the planet's gravity makes its star wobble a little bit. Out of 156 planets discovered so far in other solar systems, the new extrasolar planet is the smallest one yet found. It's about 7.5 times heavier than Earth. Along with two, much bigger planets, the new world orbits a star called Gliese 876. The planet takes just 1.9 days to complete an orbit around Gliese 876. So, its year is much, much shorter than ours. It's so close to its star that its surface is hot enough to roast a chicken. Most extrasolar planets that have been found so far are big balls of gas, like Jupiter and Saturn. Because the planet's mass is low, it probably couldn't hold onto much gas. So, scientists suspect that it's rocky. "This could be the first [known] rocky planet around any normal star other than the sun," says team member Jack Lissauer of NASA's Ames Research Center in Mountain View, Calif. Scientists are still trying to figure out how rocky planets might form so close to their stars. Whatever the answer, the new discovery gives researchers confidence that they will one day find even closer cousins to Earth somewhere in the universe. And, on a planet resembling Earth, they might also discover traces of life as we know it.E. Sohn

Cousin Earth
Cousin Earth








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