The width of a planet and its mass are linked, but there isn't always a direct correlation between the two. This is because planets vary in density, meaning some low-mass gas giants can "puff out" to sizes greater than other, heavier exoplanets. Sign up for the Live Science daily newsl...
There are many planets in the universe. The Earth is a planet that has life. What makes the Earth different from other planets? A. It is very big. B. It has water and an atmosphere. C. It is very hot. D. It is very cold. ...
The biggest single entity that scientists have identified in the universe is a supercluster of galaxies called the Hercules-Corona Borealis Great Wall. It's so wide that light takes about 10 billion years to move across the entire structure. For perspective, the universe is only 13.8 billion yea...
My six-year old daughter is a question-asking machine. We were driving home from school a couple of days ago, and she was grilling me about the nature of the Universe. One of her zingers was, “What’s the Biggest Star in the Universe”? I had an easy answer. “The Universe is a...
The smallest planet in the Solar System is Mercury, the closest planet to the Sun. Solar System Planets PlanetTypeDiscoverer MercuryRocky VenusRocky EarthRocky MarsRocky JupiterGas SaturnGas UranusGasSir William Herschel NeptuneGasJohann Elert Bode ...
planes and guns, we're drawn to the question… What's the biggest thing in the Universe. Well, 14 year old Fraser Cain, put down your copy of "Weapons and Warfare Volume 3" which you picked up at the dollar store as part of an incomplete set, as this is going to get a little ...
whoisamagazineeditorandDorothyWoodruff?s granddaughter. Whydidtheygothen? Well,theywantedto dosomethinguseful.Soon,however,theyrealizedwhattheyhadundertaken. Theymovedinwithalocalfamily,theHarrisons,and,likethem,hadlittleprivacy,rare baths,andablanketofsnowontheirquiltwhen theywokeupinthe morning.Some mornin...
Here’s another article about thewhich is the largest planet in the Solar System, and here’s what’s thesmallest planet in the Solar System. We have recorded a whole series of podcasts about theSolar System at Astronomy Cast. Check them out here. ...
The Smallest Constellation by area isCruxandEquuleus, which both take up less than 0.17% of the night sky Of the 88 constellations, 12 constellations make up the Zodiac. There is a 13th sign whichthe Sunsets in,Ophiuchus In the olden days before G.P.S., constellations were navigational aids...
Protecting the environment,is everybodys business." Every time I go in the busy streets,always see some throw on the ground of dazzling things:the packing bag of brightly colored,the crush cigarette end,didnt chew clean apple and roll into a mass of waste paper.If everyone so dont speak hyg...