查看完整图片 — 免费注册
使用Google继续 — 免费 或用邮箱注册

为什么需要注册?只是为了防止机器人访问我们的目录。您的邮箱完全保密——我们绝不会分享或在未经您许可的情况下发送任何内容。我们向您保证!

1/4 Dollar 'Washington Quarter' Dr. Vera Rubin

发行方 United States Mint
年份 2025
类型 登录 以查看详情
面值 登录 以查看详情
货币 登录 以查看详情
材质 登录 以查看详情
重量 5.67 g
直径 登录 以查看详情
厚度 登录 以查看详情
形状 登录 以查看详情
制作工艺 登录 以查看详情
方向 登录 以查看详情
雕刻师 登录 以查看详情
流通至 登录 以查看详情
参考资料 登录 以查看详情
正面描述 Right-facing draped bust effigy of George Washington, rendered in high relief after the design by Laura Gardin Fraser. The legend LIBERTY arcs along the upper rim, while the motto IN GOD WE TRUST appears in the left field. The date 2025 is positioned in the lower right field, with the mint mark below it, and the designer's initials LGF are incused along the lower truncation of the bust.
正面文字 登录 以查看详情
正面铭文 LIBERTY IN GOD WE TRUST 2025 P LGF
背面描述 登录 以查看详情
背面文字 登录 以查看详情
背面铭文 登录 以查看详情
边缘 登录 以查看详情
铸币厂 登录 以查看详情
铸造量 登录 以查看详情
附加信息

Vera Rubin's inclusion in the American Women Quarters Program reflects a career that was professionally contentious long before it was celebrated. Her observational work in the 1970s on galactic rotation curves provided the most compelling early evidence for dark matter, yet she was initially denied access to Palomar Observatory simply because it had no women's restroom. The National Academy of Sciences elected her in 1981; she never received the Nobel Prize despite widespread expectation that she would, a omission that remains a point of debate in the scientific community.

您可能也会喜欢