跳到主要内容

1919年3月29日

1分钟阅读

121 英里大炮

美国陆军军械军官展示超远程火炮的徒劳性

作者：J. Bernard Walker

加入我们的科学爱好者社区！

电子邮件地址

我同意我的信息将根据《大众科学》和 Springer Nature Limited 的隐私政策进行处理。

00

More by J. Bernard Walker

This article was originally published with the title “A 121-Mile Gun” in 大众科学 Magazine Vol. 120 No. 13 (March 1919), p. 312
doi:10.1038/scientificamerican03291919-312

View This Issue

Expand Your World with Science

Learn and share the most exciting discoveries, innovations and ideas shaping our world today.

Subscribe Sign up for our newsletters See the latest stories Read the latest issue Give a Gift Subscription

Follow Us:

Return & Refund Policy
About
Press Room

FAQs
Contact Us
International Editions

Advertise
Accessibility Statement
Terms of Use

Privacy Policy
California Consumer Privacy Statement
Use of cookies/Do not sell my data

大众科学 is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). 大众科学 maintains a strict policy of editorial independence in reporting developments in science to our readers.

© 2024 大众科学, A DIVISION OF SPRINGER NATURE AMERICA, INC.
ALL RIGHTS RESERVED.

© . All rights reserved.