搜索趋势 · 07/04 06:10Google Trends 加拿大aurora borealis原始链接 来源页 规则降级解读信号Google Trends 加拿大 出现上升信号，当前热度标记为 200+。解读已有 3 条关联来源，适合先定位触发事件，再判断是否扩散到更大人群。边界Google Trends 表示搜索兴趣上升，不等于绝对搜索量、事实真伪或长期需求。相关来源Forbes‘Strong’ Northern Lights Alert: 26 States May See Aurora On July 4SpaceSun fires off 10 solar flares in 24 hours as multiple Earth-bound CMEs raise northern lights hopes for July 4 weekendFOX WeatherNorthern Lights could dazzle the sky in these states due to solar storm ahead of Fourth of July