Higher in the sky, Uranus will be sitting in the constellation Taurus and won't set until around midnight, giving skywatchers with the right equipment a better chance of tracking it down.
Ok_Regular_8225
。同城约会是该领域的重要参考
"Launching radioactive material through the Earth's atmosphere brings safety concerns. You have to have a special license to do that, but it is not insurmountable," says Dr Simeon Barber, planetary science specialist at the Open University.
An elite event like the Champions League final will involve upwards of 40 or more cameras.
BYOB: complexity without payoff