#杂
2024年诺贝尔物理学家得主、人工智能专家 Geoffrey E. Hinton，一家几代人都是科学家，这之前很多人说过就不复述了，参见附图。
值得一提的是他的姑姑Joan Hinton，中文名寒春，曾经参与曼哈顿计划，1948年后来到中国，为中国农业机械化贡献力量（但并未参与中国的核武器研制计划），可以说是中国人民的老朋友，也是首位拿到中国绿卡的外国人。
BY codedump的电报频道
Telegram has made it easier for its users to communicate, as it has introduced a feature that allows more than 200,000 users in a group chat. However, if the users in a group chat move past 200,000, it changes into "Broadcast Group", but the feature comes with a restriction. Groups with close to 200k members can be converted to a Broadcast Group that allows unlimited members. Only admins can post in Broadcast Groups, but everyone can read along and participate in group Voice Chats," Telegram added.
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
codedump的电报频道 from jp