{"id":14450,"date":"2023-05-04T20:03:00","date_gmt":"2023-05-04T18:03:00","guid":{"rendered":"https:\/\/www.arnoschrauwers.nl\/weblog\/?p=14450"},"modified":"2023-05-04T20:03:00","modified_gmt":"2023-05-04T18:03:00","slug":"stervende-ster-vreet-planeet-op","status":"publish","type":"post","link":"https:\/\/www.arnoschrauwers.nl\/weblog\/04\/05\/2023\/stervende-ster-vreet-planeet-op\/","title":{"rendered":"Stervende ster ‘vreet’ planeet op"},"content":{"rendered":"
\"Rode<\/a>

Rode reus in vergelijking met de zon (afb: WikiMedia Commons)<\/p><\/div>\n

Voor het eerst zouden astronomen hebben gezien dat een stervende cel (rode reus<\/a>) een om hemhaar heen cirkelende planeet heeft verzwolgen, een scenario dat ook onze aarde te wachten staat als de zon in zijn stervensfase uitdijt tot een rode reus. Dat gebeurde in een sterrenstelsel zo’n 12 000 lichtjaren hier vandaan.
\nSterren dijen uit als de waterstof, voedsel voor de fusiereacties, in de kern opraakt. Dat zou tot uitdijing leiden ‘op zoek’ naar nieuwe fusiebrandstof. Voorlopig zouden we met de zon wel zo’n vijfmiljard jaar moeten wachten op de verandering van de zon in een rode reus.<\/p>\n

Bron: Science<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Voor het eerst zou zijn gezien dat een stervende ster (rode reus) een rond hemhaar cirkelende planeet verzwelgt. 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