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Description
World History Biographies: GalileoBy: Philip Steele Series: National Geographic World History Biographies Galileo made the first effective use of the refracting telescope to discover important new facts about astronomy. His observations led him to support Copernicus's claim that Earth and the other planets circled the sun. This conflicted with the teachings of the Catholic Church, and brought Galileo before the judges of the Inquisition. He spent his final years under house arrest.
By: Philip Steele | Series: National Geographic World History BiographiesGalileo made the first effective use of the refracting telescope to discover important new facts about astronomy. His observations led him to support Copernicus's claim that Earth and the other planets circled the sun. This conflicted with the teachings of the Catholic Church, and brought Galileo before the judges of the Inquisition. He spent his final years under house arrest.
Galileo's genius lay in the way he approached scientific problems. He reduced problems to simple terms on the basis of experience and common-sense logic. Then he analyzed and resolved the problems according to simple mathematical descriptions, thus opening the way for the development of modern mathematical physics.
National Geographic supports K-12 educators with ELA Common Core Resources.
Visit www.natgeoed.org/commoncore for more information.
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★★★★★ 5
Dogs loved these bones
Size: For Large & Medium dogs, Color: beige
My dogs loved these bones.
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Reviewed in the United States on March 6, 2020
★★★★★ 3
Too small for a lab retriever
Size: For Large & Medium dogs, Color: beige
If you have a large dog, I would not advise buying this item. It is very small. I was concerned about choking. My dog loved chewing on it and it is good quality, but I had to monitor constantly and tossed it the 2nd day due to choking fears. Great, if you have a smaller dog, but not good for lab retriever size!
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Reviewed in the United States on April 27, 2018
★★★★★ 1
fake fake fake
Size: For Large & Medium dogs, Color: beige, Size: For Large & Medium dogs, Color: beige
buyer beware. i don't know what this joke of a "dog toy" is but it's not what is pictured. no chance i'm giving this to my dog since i actually care about his well being. this product says that it's made in china, "patent pending" and that's its "safely tested in USA". also there's a weird stain on the inside of the packaging. no thank you, and i'm about ready to see the blood of whoever is behind potentially putting a dangerous toy in my dogs mouth. HELICOPTER DOG MOM COMING ATCHA
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Reviewed in the United States on April 3, 2017
★★★★★ 5
strong chew toy
Size: For Large & Medium dogs, Color: beige
great strong chew toy, keep my dog busy
smell strong but dog love it
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Reviewed in the United States on March 6, 2020
★★★★★ 5
Perfect for 5 Yorkies - they always go back to these...
Very durable and I'm always hearing my Yorkies gnawing and chewing on these... They really really like them. I've bought antlers and those plastic keys... But these win... The antlers are natural but I've learned they aren't healthy at all, and they still micro-splinter... The keys are too soft and plastic comes off.... These are perfect and I can see the plastic changing shape but not coming off. Perfect win. Oh, and being bright white I can see them in a dim or dark room so I don't step on them, my robot vacuum sees and avoids them, and I can see if my dogs have any bleeding gums, which they haven't had with these yet.
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Reviewed in the United States on January 9, 2023
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