Swirling galaxies! Scientists and astronomers have determined that there are other galaxies just like ours, and have even calculated how old they are. Learn about how scientists determined that our galaxy is a giant swirling pinwheel of stars. Stories by Ken Croswell Ph.D., Tony Helies, and Highlights for Children.
© 2019 Highlights for Children (Аудиокнига): 9781666576658
Дата на публикуване
Аудиокнига: 25 юни 2019 г.
Разгледай още от
Swirling galaxies! Scientists and astronomers have determined that there are other galaxies just like ours, and have even calculated how old they are. Learn about how scientists determined that our galaxy is a giant swirling pinwheel of stars. Stories by Ken Croswell Ph.D., Tony Helies, and Highlights for Children.
© 2019 Highlights for Children (Аудиокнига): 9781666576658
Дата на публикуване
Аудиокнига: 25 юни 2019 г.
Разгледай още от
Открийте безкрайна вселена от истории
Обща оценка, базирана на 4 отзива
Свалете приложението, за да добавите отзив и да се включите в разговора.
Български
България