These hot and energetic objects include Milky Way stars and supermassive black holes at the centers of other galaxies, some of which are billions of light-years away and date back to when the universe was just one-tenth of its current age. https://qoo.ly/3de4kn

These hot and energetic objects include Milky Way stars and supermassive black holes at the centers of other galaxies, some of which are billions of light-years away and date back to when the universe was just one-tenth of its current age. https://qoo.ly/3dahtf

To estimate your dog's age in human years, multiply the dog's age by seven, right? Wrong. A more accurate conversion isn't so easy to do in your head: Multiply the natural logarithm of the dog's age by 16, then add 31. Researchers report this new canine age formula online July 2 in Cell Systems. https://qoo.ly/3cvxnh

To estimate your dog's age in human years, multiply the dog's age by seven, right? Wrong. A more accurate conversion isn't so easy to do in your head: Multiply the natural logarithm of the dog's age by 16, then add 31. Researchers report this new canine age formula online July 2 in Cell Systems. https://qoo.ly/3ddz77

To estimate your dog's age in human years, multiply the dog's age by seven, right? Wrong. A more accurate conversion isn't so easy to do in your head: Multiply the natural logarithm of the dog's age by 16, then add 31. Researchers report this new canine age formula online July 2 in Cell Systems. https://qoo.ly/3cy2hp