Three decommissioned lighters - old barges that were used to transport coal and other industrial materials - have been sunk in the Blackwater Estuary, between Maldon and West Mersea in Essex.
A faint outer bubble, made mostly of hydrogen, marks an earlier period of material sloughed off. Closer to the center, a more complex cloud of mixed gases forms the "brain" inside the shell. Webb's instruments also show more dust glowing in mid-infrared light, while the near-infrared view lets background stars and even distant galaxies shine through.
，更多细节参见夫子
siftDown(arr, i, 0); // 对剩余i个元素重新建堆
Сайт Роскомнадзора атаковали18:00
Here's a subtle hint for today's Wordle answer:Lightheaded.