What time is it on the moon?
James Olthoff, a delegate to the International Bureau of Weights and Measures, talks to NPR's Joel Rose about why it's important to accurately measure time on the moon.
Read more on NPR
Thứ Hai, 19 tháng 10, 2026
Đăng ký:
Đăng Nhận xét (Atom)
0 nhận xét:
Đăng nhận xét