Astronomers simulated Betelgeuse going supernova and found that when it explodes, it will shine as bright as a Half Moon, but “All this brightness would be concentrated into one point,” Howell says. “So it would be this incredibly intense beacon in the sky that would cast shadows at night.”

Astronomers simulated Betelgeuse going supernova and found that when it explodes, it will shine as bright as a Half Moon, but “All this brightness would be concentrated into one point,” Howell says. “So it would be this incredibly intense beacon in the sky that would cast shadows at night.” https://ift.tt/39xJ4sS

Smoke from wildfires may have long-term health effects, according to US research on juvenile monkeys. Analysis shows their immune systems were lower than normal, 12 years after they were naturally exposed to wildfire smoke. There are indications the animals passed on the defect to their offspring.

Smoke from wildfires may have long-term health effects, according to US research on juvenile monkeys. Analysis shows their immune systems were lower than normal, 12 years after they were naturally exposed to wildfire smoke. There are indications the animals passed on the defect to their offspring. https://ift.tt/38uzrv1

Via cancels most trains nationwide, CN closes Eastern Canadian network as Indigenous protests continue | CN Rail and Via Rail are shutting down huge sections of their railway networks as Indigenous blockades continue to cripple the country’s transportation systems.

Via cancels most trains nationwide, CN closes Eastern Canadian network as Indigenous protests continue | CN Rail and Via Rail are shutting down huge sections of their railway networks as Indigenous blockades continue to cripple the country’s transportation systems. https://ift.tt/37qTOrF

Royal Caribbean will move Spectrum of the Seas away from China in order to offer complimentary cruises to Australia’s first responders.

Royal Caribbean will move Spectrum of the Seas away from China in order to offer complimentary cruises to Australia’s first responders. https://ift.tt/2vAEsDu