Black Hole Stuff Sack. 

I am a “Black Hole” a place in space where gravity pulls so hard that even light cannot escape. I may be invisible, but I matter a lot! My gravity is so strong because a lot of matter has been squeezed into a very tiny space. One atom may weigh as much as a mountain! As no light can escape my gravity, I can’t be seen in the ordinary sense. Scientists have to use clever methods to detect my presence by observing my effects on the stars and gases around me. As surrounding dust and gasses get sucked inside me, they are heated to very high temperatures, releasing x rays and gamma rays which scientists can “see” with special telescopes. Some of us are as small as a single atom, others may be millions or billions of miles in diameter.  There is still a lot of research to be done., and until then, nobody truly understands me!

Features:

• 18 inches long and 16 1/2 inches wide
• All New Materials
• Content: Polyester Fiber
• Conforms to all EU and US Consumer Product Safety Commission Toy Regulations
• Hand Made in China
• Rated 3+ . . . Appropriate for children three years old and older 
• Care. Spot clean with mild detergent and cold water, but toy may be machine washed in cold water, gentle cycle, if needed.  Best to dry at low or no heat in a pillow case or similar to reduce risk of scratching eyes.