How Long Do Stars Last? (How Long Does It Take?)
Emily Hudd(Author)
出版社:
出版时间:
ISBN:9781543572964
词汇量:
页数:
类别:
虚构:非虚构
开本:
阅读年龄:阅读年龄 7-8岁 (21.9%), 8-9岁 (21.9%)
This book uncovers just how long stars last. Learn fascinating facts about their lifecycle. Read this book to find out more about the science behind the cycle.