It had been another rainy day in Philadelphia but that didn’t spoil the party. Sixty-eight thousand people in ponchos were still able to enjoy an intriguing contest defined by cracking goals, and one where both teams left the field happy. For Croatia, there was second place in Group L and a reminder that they remain a serious team. For Ghana, there was progress to the knockout rounds for the first time since 2010 and even some full-throttle attacking, for a few minutes at least. There were questions over what incentive either team would have to give their all. A goalless draw appeared to give each a good chance of progression through Fifa’s intricate qualification matrix. Croatia would have finished third, but with a potentially preferable route, Ghana would have finished in second place behind England. It would have been a nice and cosy settlement; but Croatia weren’t up for it. Continue reading... from The Guardian https://ift.tt/lQiN76j via IFTTT
Research adds weight to theory Arrokoth’s two lobes produced by gravitational collapse – and reveals process
It is the most distant and primitive object ever visited by a spacecraft from Earth: now researchers say they have fresh insights into how the ultra-red, 4bn-year-old body known as Arrokoth came to have its distinctive snowman-like shape.
Arrokoth sits in the Kuiper belt, a vast, thick ring of icy objects that lies beyond the orbit of Neptune. This region of space is home to most of the known dwarf planets as well as comets and small, solid rubble heaps called planetesimals – the building blocks of planets.
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