CHEOPS detects a "rainbow" on an exoplanet - Medias - UNIGE
Scientists working at the CHEOPS space telescope control centre in the University of Geneva (UNIGE), Switzerland, working in collaboration with the European Space Agency (ESA) and the University of Bern (UNIBE), have discovered something which should ring alarm bells in the minds of Bible literalists.
It is the discovery of a rainbow in the atmosphere of an exoplanet known to science as WASP-76b.
WASP-76b is an exoplanet discovered in 2013 and confirmed in 2016 by a team of astronomers led by Neale P. Gibson using data from the Wide Angle Search for Planets (WASP) project. It belongs to the class of exoplanets known as "hot Jupiters," which are gas giants similar in size to Jupiter but with much higher temperatures due to their close proximity to their parent stars. Here are some key characteristics of WASP-76b:The reason this should set alarm bells ringing in the minds of Bible literalists, is because they believe that 'the' rainbow was sent by the god of the Bible to show believers that he wouldn't ever inflict another genocide on the planet because, although being omniscient and perfect, he regretted the time he did it in a fit of temper and flooded the planet to a depth that covered the highest mountains.Overall, WASP-76b represents a fascinating example of the diverse range of exoplanets that exist in our galaxy and provides valuable insights into the atmospheric characteristics and physical processes occurring on these distant worlds.
- Discovery: WASP-76b was discovered using the transit method, which involves observing the slight dimming of a star's light as an orbiting planet passes in front of it. This dimming effect is periodic and can be used to infer the presence and characteristics of the planet.
- Physical Characteristics: WASP-76b is approximately 1.8 times the size of Jupiter but significantly more massive. It has a high surface temperature, estimated to be around 2,400 degrees Celsius (4,350 degrees Fahrenheit). This extreme heat is due to the planet's close orbit around its host star, WASP-76, which is located about 640 light-years away from Earth in the constellation Pisces.
- Atmospheric Composition: One of the most intriguing features of WASP-76b is its atmospheric composition. Observations using the European Southern Observatory's Very Large Telescope (VLT) in Chile revealed the presence of iron and titanium vapor in the planet's atmosphere. This finding is significant because it provides insights into the atmospheric chemistry and physical processes occurring on hot Jupiter exoplanets.
- Extreme Conditions: The extreme temperature and atmospheric conditions on WASP-76b make it an inhospitable world, unlikely to support life as we know it. Its atmosphere is thought to be dominated by high-speed winds and extreme atmospheric dynamics, which may lead to unusual weather patterns and atmospheric phenomena.
- Importance for Exoplanet Research: WASP-76b is one of many exoplanets discovered in recent years that are helping astronomers better understand the diversity of planetary systems beyond our solar system. Its unique atmospheric composition and extreme conditions make it a valuable target for further study, particularly in the field of exoplanet atmospheres and planetary formation theories.
Or so the tale goes.
Before about 4,000 years ago, obviously, sunlight wouldn't have been diffracted into its component colours by passing through raindrops, or so those who didn't understand how rainbows are formed wrote.
And God spake unto Noah, and to his sons with him, saying, And I, behold, I establish my covenant with you, and with your seed after you; And with every living creature that is with you, of the fowl, of the cattle, and of every beast of the earth with you; from all that go out of the ark, to every beast of the earth.
And I will establish my covenant with you, neither shall all flesh be cut off any more by the waters of a flood; neither shall there any more be a flood to destroy the earth. And God said, This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations: I do set my bow in the cloud, and it shall be for a token of a covenant between me and the earth.
And it shall come to pass, when I bring a cloud over the earth, that the bow shall be seen in the cloud: And I will remember my covenant, which is between me and you and every living creature of all flesh; and the waters shall no more become a flood to destroy all flesh. And the bow shall be in the cloud; and I will look upon it, that I may remember the everlasting covenant between God and every living creature of all flesh that is upon the earth.
Genesis 9: 8-17
Apparently, God is so forgetful that he needs the rainbow to remind him not to lose self-control and commit genocide again.
But the question for creationists is, did God commit genocide on another planet too and put a rainbow there to remind him not to do it again? If not, how do rainbows form on another planet if they only appear on Earth because God puts them there?
If he did commit genocide on another planet, this means there must have been life there too, yet WASP-76b is far too hot to sustain life as we know it, being a 'hot' Jupiter-like gas giant which orbits its sun (WASP-76) closer than mercury orbits ours.
How this discovery was made is the subject of a news release by the University of Geneva: