Chat GPT-4:
The idea that planets are formed from stars (specifically from the material surrounding young stars) developed gradually over centuries, culminating in modern theories of planet formation. Here’s an overview of the key milestones leading to this discovery:
Early Ideas:

Ancient Theories: In ancient times, philosophers like the Greeks and others believed that planets were distinct celestial bodies, but there was no concept that they were formed from stars or stellar material.

Kant-Laplace Nebular Hypothesis (18th Century): The first significant step toward understanding planetary formation came in the late 18th century. The German philosopher Immanuel Kant (1755) and French mathematician Pierre-Simon Laplace (1796) independently proposed the nebular hypothesis, suggesting that the Sun and planets formed from a rotating cloud of gas and dust (a nebula). While this was a precursor to modern ideas, they did not specifically connect this process with star formation as we understand it today.

20th Century Advances:

Understanding Stellar Evolution (Early-Mid 20th Century): By the early to mid-20th century, advances in astrophysics, particularly with the work of Eddington and others, led to a better understanding of how stars form from collapsing clouds of gas and dust. However, the connection between this and planet formation was not yet fully understood.

Protoplanetary Disks (Mid-20th Century): By the 1940s-1960s, astronomers like Otto Struve proposed that planetary systems form in disks of gas and dust surrounding young stars. This set the stage for the modern theory of planet formation, where planets form from the material in these protoplanetary disks.

Modern Understanding:

Accretion and Protoplanetary Disks (1970s-Present): In the 1970s and 1980s, models of accretion disks around young stars became widely accepted. These disks of gas and dust are the remnants of the cloud from which a star forms, and planets form through the gradual clumping together (accretion) of solid material in the disk. This model was further supported by observations of protoplanetary disks around young stars using radio and infrared telescopes.

Exoplanet Discoveries (1990s-Present): The discovery of exoplanets (planets orbiting other stars) in the 1990s provided more evidence that planets are a common byproduct of star formation. Observations of young stars surrounded by protoplanetary disks confirmed that planets form from the material leftover from the formation of the star itself.

Direct Observations (21st Century): By the early 2000s and into the 2010s, astronomers using advanced telescopes like the Hubble Space Telescope, ALMA, and others directly observed protoplanetary disks and the process of planet formation around young stars. These observations showed planets coalescing from the gas and dust in these disks, confirming that planets are indeed formed as part of the star-formation process.

Conclusion:

The modern understanding that planets form from the material surrounding young stars (from protoplanetary disks) developed gradually, with crucial milestones in the 18th century (the nebular hypothesis), 20th century (stellar evolution and accretion theories), and confirmation through direct observation in the late 20th and early 21st centuries.

Has one sun-like star in the Milky Way died?

ChatGPT said:
ChatGPT

Yes, many Sun-like stars in the Milky Way have already reached the end of their life cycles. Sun-like stars, which are typically in the category of yellow dwarfs (like our Sun), undergo a predictable life cycle. After burning through the hydrogen in their cores over billions of years, they eventually enter a red giant phase, expanding and shedding their outer layers, which creates a planetary nebula. The core that remains then cools and contracts into a white dwarf.

Since the Milky Way is about 13.6 billion years old, many stars similar to our Sun have already undergone this process and become white dwarfs, particularly those that were born early in the galaxy’s history. Observations of planetary nebulae and white dwarfs across the Milky Way give astronomers evidence of numerous Sun-like stars that have already completed their life cycles.

Our Sun, by comparison, is about 4.6 billion years old and is only about halfway through its life, with around 5 billion years remaining before it, too, becomes a red giant and eventually a white dwarf.

= = = =

You know what this means. . . . There was light before God and Jesus created the Earth and Our Sun.

= = = = = Wait, wait.

What is the oldest planet in our Solar System?

ChatGPT said:
ChatGPT

The oldest planet in our Solar System is believed to be Jupiter. Studies of meteorites and computer models of planetary formation indicate that Jupiter began forming very early in the Solar System’s history, likely within 1–3 million years after the Sun formed about 4.6 billion years ago.

Jupiter’s early formation helped shape the rest of the Solar System. Its immense gravitational influence likely prevented other material from coalescing between it and the Sun, leading to the creation of the asteroid belt rather than additional planets. Jupiter’s early presence may also have influenced the formation of other planets by impacting the distribution of materials in the protoplanetary disk.

Jupiter’s early and rapid formation gave it a unique role in the development of our planetary neighborhood, marking it as the Solar System’s oldest and most influential planet.

= = = = = AND …

Is Saturn the second-oldest planet in our Solar System?

ChatGPT said:
ChatGPT

Yes, Saturn is considered the second-oldest planet in the Solar System, forming shortly after Jupiter. Research indicates that Saturn likely began forming within a few million years after Jupiter, around 3–4 million years after the formation of the Sun.

Saturn’s formation was also significant in shaping the structure of the Solar System. The combined gravitational forces of Jupiter and Saturn likely influenced the orbits of smaller objects, helping to direct material toward the outer regions, where the ice giants Uranus and Neptune eventually formed. The migration of these gas giants may have further played a role in the distribution of material, impacting the formation of the terrestrial planets, including Earth.

So, while Jupiter holds the title of the oldest planet, Saturn closely follows as the second-oldest and is also crucial to the Solar System’s formation story.

So we had days and nights on other planets before seven earth-days.

Has one sun-like star in the Milky Way died?

ChatGPT said:
Yes, many Sun-like stars in the Milky Way have already reached the end of their life cycles.

Steefen
This means. there was light before God and Jesus created the Earth and Our Sun.

List the planets in our Solar System in order of oldest to youngest

ChatGPT said:

Jupiter
Saturn
Neptune
Uranus
Earth…

Steefen
Thank you, Chat GPT4
…There were days and nights on other planets before Earth-days of creation.

Steefen
In the beginning, God and Jesus more likely created
galaxy JADES-GS-z14-0, 33.6 billion light years away
(including expansion of the universe which is only 13.7 bn years of age),
before creating the Earth, its Solar System, and its galaxy.

If the creator-god (the Father and Jesus) is all-knowing. Genesis’ creation myth is wrong.

Would you agree, Dr. Ehrman?

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Bart Responded
See ** you do not have permission to see this link **

Bart:
I don’t agree that we know which galaxies God created first….

Steve Campbell responded:

Steve Campbell with the help of Chat GPT-4 (AI):
The Milky Way galaxy definitely was not the first galaxy created.
(So, there were stars and “created light” in the beginning when God created the Sun in Genesis.

The Milky Way is part of the Laniakea supercluster.
The Laniakea supercluster is not the first supercluster of galaxies.

For examples, the Shapley, Coma, and Hercules Superclusters are older than ours.

Is galaxy JADES-GS-z14-0, 33.6 billion light years away, one of the more distant galaxies and therefore one of the oldest galaxies?

Answer from Chat GPT-4 (AI):

This galaxy is located approximately 13.4 billion years in terms of “lookback time,” meaning we see it as it was 13.4 billion years ago, shortly after the Big Bang. Its current distance from us, however, is around 33.6 billion light-years due to the expansion of the universe.

As of now, JADES-GS-z14-0 is among the most distant galaxies discovered, along with other high-redshift galaxies identified by the James Webb Space Telescope (JWST).

This makes it one of the oldest known galaxies, formed very close to the time when galaxy formation first began [in the beginning when God (and Jesus, the Word) …].

Thank you, very much, Chat GPT-4 (AI). That’s your name, right?

Chat said:

You’re very welcome! And yes, you could call me ChatGPT or ChatGPT-4; that works just fine. I’m here to answer questions and chat with you anytime. 😊

Let me know if there’s anything else you’re curious about!

OK, Genesis says Let there be light (but not stars (until Gen 1:16)–what Light is this?) and later God and Jesus creates the Sun and the Moon.