#💚The green line💚

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https://apod.nasa.gov/apod/astropix.html

Apod.nasa.gov 04/30/2024

GK Per: Nova and Planetary Nebula

Image credit and copyright: Deep Sky Collective

Explanation: The GK Per star system is known to be associated with only two of the three nebulae depicted. At 1,500 light-years away, Nova Persei 1901 (GK Persei) was the second-closest nova ever recorded. Right in the center is a white dwarf star, the surviving core of an ancient Sun-like star. It is surrounded by the circular Fireworks Nebula, gas that was ejected by a thermonuclear explosion on the surface of the white dwarf -- a nova -- such as recorded in 1901. The bright red gas surrounding the Fireworks Nebula is the atmosphere that used to surround the central star. This gas was expelled before the nova and appears as a diffuse planetary nebula. The tenuous gray gas passing through is an interstellar cirrus that appears to be just coincidentally passing through. In 1901, GK Per's nova became brighter than Betelgeuse. Similarly, the T CrB star system is expected to erupt in a nova later this year, but we don't know exactly when or how bright it will become.

[veit0907]

Protect our Forrest 🌳

Culture Block NATURE

💚The green line💚

🐢🌐worldwide🌐

🐢☮️🕊🇺🇳🕊☮️🐢

Have a heart for ANIMALS 🐢

Show a heart for Childrean in need ❤️

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The last two remaining northern white rhinos in the world are protected 24 hours a day.

The world's last two northern white rhinos, named Najin and Fatu, live in Kenya.

📸 (@bilimtuel)

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[veit0907]

TEAM MAROCCO 🇲🇦

SCIENCE & 💚The green line💚

🌐worldwide🌐 . ☮️🕊🇺🇳🕊☮️.

Show a heart for Childrean in need💗

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Beware your cultures in peaceful relationships with respect 💞☮️🕊🇺🇳

[valiantranchcreatorsuitcase]

[veit0907]

Team Costa Rica 🇨🇷🌴

💚The green line💚.

.🌐worldwide🌐.

☮️🕊🇺🇳🕊☮️.

💗Show a heart for

Childrean in need 💗

https://www.visitcostarica.com/blog/9-costa-rica-experiences-relaxation-and-rejuvenation?utm_source=pinterest&utm_medium=cpc_pinterest&utm_campaign=straende_meer&utm_term=entspannung&pp=0&epik=dj0yJnU9VklDQ0h2VE1tM2FXNHJtNnAtb2pfRlVwUVNtYlpSUEQmcD0xJm49VnRmUjNISG5JME1RN3FES05MajBGdyZ0PUFBQUFBR2QtZHZV

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문화 블록 음악 🎤 🎶 💚그린라인💚 🌐전 세계🌐 .☮️🕊🇺🇳🕊☮️. 💗🇯🇵💗 도움이 필요한 아이들을 위한 마음을 보여주세요🇯🇵💗

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Best Places to Witness Turtle Eggs Hatching Near You

Best Places to Witness Turtle Eggs Hatching Near You

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[veit0907]

https://www.linkedin.com/feed/update/urn:li:groupPost:12781287-7229794700705087488?utm_source=social_share_video_v2&utm_medium=android_app&utm_campaign=share_via