Nasa Is Going To REVEAL A Shocking Discovery About Extra Terrestrial Life
Nasa Is Going To REVEAL A Shocking Discovery About Extra Terrestrial Life
In the thousands of years, humanity has been contemplating the cosmos, we are the first people to know one thing for sure: The stars beyond our Sun are teeming with planets. They come in many varieties, and a good chunk of them are around the size of Earth. Like most scientific questions, though, getting an answer to this one just breeds more questions: Which, if any, of these exoplanets harbors some form of life? How quickly does life get its start? And how long does it last? Let’s dive in to find answers to these questions!
Welcome to Space World. In today’s video, we are going to talk about a shocking discovery about aliens made by NASA. So, if you want to know more about it then stay with us until the end of the video.
How do we understand the significance of new scientific results related to the search for life? When would we be able to say, “yes, extraterrestrial life has been found?”
Share the Video" https://youtu.be/y7ARwcmu0vc
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Title: https://youtu.be/Q2ofDPrTC_Y
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Title: https://youtu.be/WczZZ64wf8w
NASA scientists are encouraging the scientific community to establish a new framework that provides context for findings related to the search for life. Writing in the journal Nature, they propose creating a scale for evaluating and combining different lines of evidence that would ultimately lead to answering the ultimate question: Are we alone in the universe?
In the new article led by Jim Green, the agency's chief scientist, a NASA group offers a sample scale to use as a starting point for discussions among anyone who would use it, such as scientists and communicators. They envision a scale informed by decades of experience in astrobiology, a field that probes the origins of life on Earth and possibilities of life elsewhere.
“Having a scale like this will help us understand where we are in terms of the search for life in particular locations, and in terms of the capabilities of missions and technologies that help us in that quest,” Green said.
The scale contains seven levels, reflective of the winding, complicated staircase of steps that would lead to scientists declaring they’ve found life beyond Earth. As an analogy, Green and colleagues point to the Technology Readiness Level scale, a system used inside NASA to rate how ready a spacecraft or technology is to fly. Along this spectrum, cutting-edge technologies such as the Mars helicopter Ingenuity begin as ideas and develop into rigorously tested components of history-making space missions.
The authors hope that in the future, scientists will note in published studies how their new astrobiology results fit into such a scale. Journalists could also refer to this kind of framework to set expectations for the public in stories about new scientific results so that small steps don’t appear to be giant leaps.
“Until now, we have set the public up to think there are only two options: it’s life or it’s not life,” said Mary Voytek, head of NASA’s Astrobiology Program at NASA Headquarters in Washington and study co-author.
“We need a better way to share the excitement of our discoveries, and demonstrate how each discovery builds on the next so that we can bring the public and other scientists along on the journey.”
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Видео Nasa Is Going To REVEAL A Shocking Discovery About Extra Terrestrial Life канала Space World
In the thousands of years, humanity has been contemplating the cosmos, we are the first people to know one thing for sure: The stars beyond our Sun are teeming with planets. They come in many varieties, and a good chunk of them are around the size of Earth. Like most scientific questions, though, getting an answer to this one just breeds more questions: Which, if any, of these exoplanets harbors some form of life? How quickly does life get its start? And how long does it last? Let’s dive in to find answers to these questions!
Welcome to Space World. In today’s video, we are going to talk about a shocking discovery about aliens made by NASA. So, if you want to know more about it then stay with us until the end of the video.
How do we understand the significance of new scientific results related to the search for life? When would we be able to say, “yes, extraterrestrial life has been found?”
Share the Video" https://youtu.be/y7ARwcmu0vc
Watch these videos:
Title: https://youtu.be/Q2ofDPrTC_Y
Title: https://youtu.be/kJOJTE1lhMM
Title: https://youtu.be/WczZZ64wf8w
NASA scientists are encouraging the scientific community to establish a new framework that provides context for findings related to the search for life. Writing in the journal Nature, they propose creating a scale for evaluating and combining different lines of evidence that would ultimately lead to answering the ultimate question: Are we alone in the universe?
In the new article led by Jim Green, the agency's chief scientist, a NASA group offers a sample scale to use as a starting point for discussions among anyone who would use it, such as scientists and communicators. They envision a scale informed by decades of experience in astrobiology, a field that probes the origins of life on Earth and possibilities of life elsewhere.
“Having a scale like this will help us understand where we are in terms of the search for life in particular locations, and in terms of the capabilities of missions and technologies that help us in that quest,” Green said.
The scale contains seven levels, reflective of the winding, complicated staircase of steps that would lead to scientists declaring they’ve found life beyond Earth. As an analogy, Green and colleagues point to the Technology Readiness Level scale, a system used inside NASA to rate how ready a spacecraft or technology is to fly. Along this spectrum, cutting-edge technologies such as the Mars helicopter Ingenuity begin as ideas and develop into rigorously tested components of history-making space missions.
The authors hope that in the future, scientists will note in published studies how their new astrobiology results fit into such a scale. Journalists could also refer to this kind of framework to set expectations for the public in stories about new scientific results so that small steps don’t appear to be giant leaps.
“Until now, we have set the public up to think there are only two options: it’s life or it’s not life,” said Mary Voytek, head of NASA’s Astrobiology Program at NASA Headquarters in Washington and study co-author.
“We need a better way to share the excitement of our discoveries, and demonstrate how each discovery builds on the next so that we can bring the public and other scientists along on the journey.”
⚠️ Copyright Disclaimers
• We use images and content in accordance with the YouTube Fair Use copyright guidelines
• Section 107 of the U.S. Copyright Act states: “Notwithstanding the provisions of sections 106 and 106A, the fair use of a copyrighted work, including such use by reproduction in copies or phonorecords or by any other means specified by that section, for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright.”
• This video could contain certain copyrighted video clips, pictures, or photographs that were not specifically authorized to be used by the copyright holder(s), but which we believe in good faith are protected by federal law and the fair use doctrine for one or more of the reasons noted above.
🔔 Subscribe now with all notifications on for more Space World content.
Видео Nasa Is Going To REVEAL A Shocking Discovery About Extra Terrestrial Life канала Space World
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