Science
Asteroid Apophis is speeding up from sunlight as scientists recalculate odds of 2068 impact – Space.com
‘The 2068 impact scenario is still in play,’ scientists say. But odds remain low.
Astronomers say they’ll have to keep an eye on the near-Earth asteroid Apophis
to see how much of a danger the space rock poses to our planet during a close pass in 2068. But don’t panic: The chances of an impact still seem very low.
Under certain circumstances, the sun can heat an asteroid unevenly, causing the space rock to radiate away heat energy asymmetrically. The result can be a tiny push in a certain direction an effect called Yarkovsky acceleration, which can change the path of an asteroid
…
-
Noosa News19 hours agoTragedy as young footballer found dead on Pacific Motorway, south of Tweed Heads, after cars crash into unoccupied motorbike
-
Noosa News21 hours agoSeller disclosure a game changer for Qld – Proctor
-
General24 hours agoAir Canada cancels flights ahead of work stoppage
-
Noosa News24 hours agoResidents want flight curfews and caps as new overhead paths considered for Brisbane Airport