Poging GOUD - Vrij
Star swallows planet whole
BBC Sky at Night Magazine
|July 2023
Bloated star gives a dusty belch as it engulfs one of its orbiting planets
A star has been caught in the act of swallowing one of its planets for the first time, giving a preview of our own Solar System's fate.
The star, ZTF SLRN-2020, first attracted attention in May 2020 when the Zwicky Transient Facility in California - which scans the sky nightly - detected it had brightened by over 100 times in just 10 days. Initially, astronomers thought the brightening was caused by two stars merging. However, the star remained bright in the infrared for 100 days after the initial outburst, indicating it was surrounded by a cloud of cold material.
Dit verhaal komt uit de July 2023-editie van BBC Sky at Night Magazine.
Abonneer u op Magzter GOLD voor toegang tot duizenden zorgvuldig samengestelde premiumverhalen en meer dan 9000 tijdschriften en kranten.
Bent u al abonnee? Aanmelden
MEER VERHALEN VAN BBC Sky at Night Magazine
BBC Sky at Night Magazine
Capture NLCs with a smartphone
Make this the summer that you nail a shot of beautiful night-shining clouds
3 mins
July 2026
BBC Sky at Night Magazine
ZWO Seestar S30 Pro smart telescope
ZWO Seestar S30 Pro smart telescope
4 mins
July 2026
BBC Sky at Night Magazine
The speed of light
The Universe has a speed limit - and it underpins everything we know about it. We explain the speed of light and its far-reaching implications for astronomy
2 mins
July 2026
BBC Sky at Night Magazine
COMETS AND ASTEROIDS
Can you spot dim, barely moving Pluto?
1 min
July 2026
BBC Sky at Night Magazine
THE SKY GUIDE CHALLENGE
What's the youngest Moon you can photograph? Try our ‘impossible’ challenge
2 mins
July 2026
BBC Sky at Night Magazine
Q&A WITH A SCIENCE COMMUNICATOR
As we find more planets in the habitable zones around other suns, we ask Neil deGrasse Tyson what would happen if we did meet intelligent alien life
3 mins
July 2026
BBC Sky at Night Magazine
Make an all-sky camera
How to set up an always-watching system to catch fleeting sky events
3 mins
July 2026
BBC Sky at Night Magazine
The Universe doesn't need a multiverse
The Universe doesn't need a multiverse The idea that there are many universes seems to solve our most stubborn cosmic mysteries. But, argues Brian Clegg, it's no substitute for hard evidence
2 mins
July 2026
BBC Sky at Night Magazine
Planets of mystery
Uranus and Neptune – visited just once, 40 years ago – are the least-known planets in our Solar System. Now 21st-century science has revealed they may not even be the ‘ice giants’ we thought. Joseph Phelan investigates
6 mins
July 2026
BBC Sky at Night Magazine
THE BIG THREE
The top sights to observe or image this month
4 mins
July 2026
Translate
Change font size
