Gliese 12 b is located approximately 40 light years away from Earth and orbits a red dwarf star called Gliese 12.
Gliese 12 b's orbit takes about 12.8 days to complete one revolution around its star.
Red dwarf stars are ideal targets for finding Earth-size planets due to their proximity and reduced energy required to orbit them.
TESS discovered a new Earth-sized planet named Gliese 12 b in May 2024.
The planet is estimated to be around the same size as Earth or slightly smaller, with a surface temperature of around 107 degrees Fahrenheit (42 degrees Celsius) assuming no atmosphere.
TESS, an acronym for Transiting Exoplanet Survey Satellite, is a NASA spacecraft launched in 2018 with the primary goal of discovering Earth-sized planets orbiting around nearby stars. In May 2024, TESS made headlines as it announced the discovery of a new planet named Gliese 12 b. This intriguing world is located approximately 40 light years away from Earth in the constellation Pisces and orbits a red dwarf star called Gliese 12.
Gliese 12 b, which is also referred to as an exoplanet, has several unique characteristics that make it particularly interesting. It is estimated to be around the same size as Earth or slightly smaller, making it one of the closest Earth-sized planets discovered so far. The planet's surface temperature is believed to be around 107 degrees Fahrenheit (42 degrees Celsius), assuming no atmosphere.
Red dwarf stars are known for their small sizes and masses, making them ideal targets for finding Earth-size planets due to their proximity and the reduced energy required to orbit them. Gliese 12 b's orbit takes about 12.8 days to complete one revolution around its star.
Both research teams that studied Gliese 12 b suggest that further investigation could help scientists understand habitability pathways of planets as they develop. However, it is important to note that the presence of an atmosphere and its composition are crucial factors in determining whether a planet can support human life or not.
Despite the excitement surrounding this discovery, it's essential to approach such news with a critical mindset. The mainstream media may present biased information or draw premature conclusions based on limited data. As a responsible journalist, it is our duty to provide accurate and unbiased reporting that allows readers to make informed decisions.
Gliese 12 b was discovered using NASA’s Transiting Exoplanet Survey Satellite (TESS).
The exoplanet is located around 40 light-years from Earth in the constellation Pisces.
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The article contains a few informal fallacies and an example of inflammatory rhetoric. The author uses the term 'tantalizing world' to describe the exoplanet which is an exaggeration. Also, there is a dichotomous depiction as the author presents Gliese 12 b as either in or not in its star's habitable zone, implying a false dilemma. Lastly, there is inflammatory rhetoric when the author describes Earth's year and the red dwarf star's size comparison to emphasize the difference.
. . . it still is in its planetary system's habitable zone. Also known as the "Goldilocks Zone,"
It therefore remains unclear if it has an atmosphere. It’s also important to note that while Gliese 12 b is in the habitable zone, it is not confirmed whether it can support life.
However, because the red dwarf Gliese 12 is just around a quarter of the size of the sun, it is also much cooler than our star. This means that . . .
Gliese 12 b was discovered using NASA’s Transiting Exoplanet Survey Satellite (TESS).
The planet is located approximately 40 light years away from Earth.
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The article is highly sensationalized and omits important information about the planet's potential unsuitability for life. It implies that the planet has a habitable atmosphere without disclosing that this has not been confirmed, leading readers to potentially false assumptions.
. Move over, Mars. We could be one step closer to becoming a multi-planetary species.
Researchers have discovered a new Earth-sized habitable planet called Gliese 12 b.
The university mentioned that the planet is too far away to experience more closely.
Larissa Palethorpe, co-lead of the study, described Gliese 12 b as a unique candidate for further atmospheric study to help unlock aspects of our solar system’s evolution.
Accuracy
The planet is located 40 light years away in the constellation Pisces.
Gliese 12 b has a similar size and temperature to Earth, with an estimated surface temperature of about 42°C.
Gliese 12 b orbits a red dwarf star named Gliese 12, with a year lasting just 12.8 Earth days.
The exoplanet is estimated to have a width around 1.1 times that of Earth.