5519 位用户此时在线
24小时点击排行 Top 10：
- 本站自动实时分享网络热点
- 24小时实时更新
- 所有言论不代表本站态度
- 欢迎对信息踊跃评论评分
- 评分越高，信息越新，排列越靠前
2
1
0
Ukrainian mathematician Maryna Viazovska has won the Fields Medal, a Nobel Prize for mathematics. She is the second woman ever to receive the medal. Maryna solved a 400-year-old sphere packing problem.
Today she is teaching at a math summer school at our university KSE 1/
时政
(
twitter.com
)
由
Tymofiy Mylovanov
提交
1
2
1
1
2
2
1
1
3
3
2
2
4
2
1
1
5
2
1
1
6
2
1
1
7
2
1
1
8
2
1
1
9
2
1
1
10
3
2
2
11
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
18
3
2
2
19
4
3
3
20
2
1
1
21
2
1
1
22
2
1
1
23
Ukrainian drones destroy the occupiers. They protect the lives of our soldiers on the front lines. And they help Ukraine decrease Russiaʼs war potential.
3
2
2
Ukrainian drones destroy the occupiers. They protect the lives of our soldiers on the front lines. And they help Ukraine decrease Russiaʼs war potential.
In the sky and at sea, our drones have demonstrated that Ukrainian strength can defeat Russian evil.
I thank everyone who…
时政
(
twitter.com)
00:01:21
24
2
1
1
25
This footage from Prague heliport shows a UH-60 Black Hawk multipurpose helicopter, which Czech volunteers are raising funds for to donate to Ukrainian aviation. As part of the Gift for Putin initiative, the Czechs have already donated $2.3 million to the Ukrainian Armed Forces…
2
1
1
This footage from Prague heliport shows a UH-60 Black Hawk multipurpose helicopter, which Czech volunteers are raising funds for to donate to Ukrainian aviation. As part of the Gift for Putin initiative, the Czechs have already donated $2.3 million to the Ukrainian Armed Forces…
时政
(
twitter.com)
00:00:25