{"date":"20260730","column":"科技","count":6,"updatedAt":"2026-07-30 23:59:07","items":[{"id":"ARTIY2PfBSwSGyDXbFv6Zq2C260730","title":"日全食、月偏食、流星雨等将亮相8月“天象剧场”","url":"https://news.cctv.com/2026/07/30/ARTIY2PfBSwSGyDXbFv6Zq2C260730.shtml","brief":"在8月“天象剧场”的节目单中，适合我国公众观测的天象有水星西大距、英仙座流星雨极大、金星东大距等。","dateTime":"2026-07-30 14:25:54","keywords":"8月 月偏食 天象 剧场 日全食 河鼓二 织女一 星空 英仙座流星雨 西大距","image":"https://p4.img.cctvpic.com/photoworkspace/2026/07/30/2026073014250859436.jpg"},{"id":"ARTIQJBEPoZRv3Km35f7xUYF260730","title":"我国自研世界最大直径高铁盾构机成功穿越长江","url":"https://news.cctv.com/2026/07/30/ARTIQJBEPoZRv3Km35f7xUYF260730.shtml","brief":"30日上午，我国自主研制的世界最大直径高铁盾构机——崇太长江隧道“领航号”，成功穿越长江水域，实现崇太长江隧道水域段盾构隧道贯通。","dateTime":"2026-07-30 10:31:34","keywords":"长江 隧道 水域 高铁 盾构机 盾构 领航 崇明岛 贯通 我国","image":"https://p1.img.cctvpic.com/photoworkspace/2026/07/30/2026073010311593705.jpg"},{"id":"ARTItNeSSWbZwiNuE2vBsBrH260730","title":"上半年我国煤电发电量占总发电量比重首次低于50%","url":"https://news.cctv.com/2026/07/30/ARTItNeSSWbZwiNuE2vBsBrH260730.shtml","brief":"记者从国家能源局7月30日举行的新闻发布会上了解到，上半年，我国能源绿色低碳转型步伐加快。","dateTime":"2026-07-30 10:10:20","keywords":"发电量 风电 太阳能","image":"https://p4.img.cctvpic.com/photoworkspace/2026/07/30/2026073010100690577.jpg"},{"id":"ARTI2hivktl8jz6WZAfxDzoR260730","title":"我国成功发射通信技术试验卫星二十七号A/B星","url":"https://news.cctv.com/2026/07/30/ARTI2hivktl8jz6WZAfxDzoR260730.shtml","brief":"北京时间2026年7月30日9时00分，我国在太原卫星发射中心使用长征六号改运载火箭，成功将通信技术试验卫星二十七号A/B星发射升空，卫星顺利进入预定轨道，发射任务取得圆满成功。","dateTime":"2026-07-30 09:55:13","keywords":"通信技术 发射升空 试验验证 预定轨道 太原卫星发射中心 数据传输 长征系列运载火箭 版权所有 广播电视","image":"https://p5.img.cctvpic.com/photoworkspace/2026/07/30/2026073009543811679.jpg"},{"id":"ARTI8sUDSOgSDJHllFEN8W34260729","title":"无人机+AI，防汛抢险有了“空中巡查员”","url":"https://news.cctv.com/2026/07/30/ARTI8sUDSOgSDJHllFEN8W34260729.shtml","brief":"27日，云南弥勒市突然出现强降雨天气，城区部分路段积水严重。","dateTime":"2026-07-30 02:35:47","keywords":"无人机 巡检 低空","image":"https://p5.img.cctvpic.com/photoworkspace/2026/07/29/2026072921350846701.jpg"},{"id":"ARTIaK95LGLEtJTPZN2zCBqO260730","title":"国产全球参数规模最大的大模型全量开源","url":"https://news.cctv.com/2026/07/30/ARTIaK95LGLEtJTPZN2zCBqO260730.shtml","brief":"数据显示，我国拥有全球60%的人工智能专利，是全球人工智能专利的最大拥有国。加速人工智能技术创新迭代，离不开开源开放、合作共享的发展理念。7月27日，国内人工智能企业月之暗面正式宣布，将最新的旗舰大模型Kimi K3全量开源。这款模型总参数达到2.8万亿，是目前全球参数规模最大的开源大模型。","dateTime":"2026-07-30 00:09:36","keywords":"开源模型累计下载量居全球首位","image":"https://p3.img.cctvpic.com/photoworkspace/2026/07/29/2026072923492599775.jpg"}]}