why do scientists believe that life originated from other planets

15 Answers. Some believe that life on Earth may have originated through these "seeds". Beau Garrett. Some "scientists" believe that life originated through a process called abiogenesis. 1. In a study published in the chemistry journal Angewandte Chemie, they demonstrated that a … The origins of life are still a bit mysterious. 1 decade ago. Life may have originated in deep-sea thermal vents or bubbles in the ocean. What they do say is that intelligent life probably is rare. Relevance. John Harrington. 4 things even scientists don’t understand. Based on what we’ve observed in our own solar system, large, gaseous worlds like Jupiter seem far less likely to offer habitable conditions. 0 1. Favourite answer. jeffreybacasen27 jeffreybacasen27 19.11.2020 Science Senior High School Why do some scientist believe that life originated from other planets? Other nucleic acids other than RNA have been suggested as well, such as the more esoteric PNA or TNA. Why do some scientist believe that life originated from other planets? Chemists at Scripps Research have made a discovery that supports a surprising new view of how life originated on our planet. Some of the scientists involved have been bedevilled as monsters, while others had to do their work under the heel of brutal totalitarian governments. Other similarities to Earth come into sharper focus in the search for life. Here's What Scientists Say About Life on Other Planets. Lv 6. Ordo News Editor February 23, 2021. Share. Divine or Special Creation Theory - Life originated from a supernatural power whom we call God 2. This is the story of the birth of life … Discovery boosts theory that life on our planet arose from RNA-DNA mix. Scientists find that an RNA-DNA mix possibly created the first life on our planet. Scientists have now identified some exoplanets that might have suitable temperatures for liquid water and enough UV light for the chemistry thought to have led to life … Why Life from Outer Space? A Powerful Test 1 0. Very few scientists say that life on other planets is unlikely. Because we do not reject the evidence presented to us by Paleontologists (fossil hunters) and other scientists, we can accept some of what they say, also, about the origins of life on Earth and the existence of dinosaurs and other creatures in the fossil record. Cosmozoic or Interplanetary Theory - Life originated from outer planets in the form of a resistant spore propelled by radiation pressure, reached earth and started the first form of life … Other scientists believe that viruses originated and evolved along with the most primitive forms of life, the simple molecules that gained self-replicating abilities. Join now. ... swapping from planet to planet." If life did arise on earth by itself, it would be inconceivable that this is the only planet upon which there is life. The panspermia hypothesis does not attempt to explain how life first originated but merely shifts the origin to another planet or a comet. Whichever way you hypothesise it, the initial sequence of events must have been some kind of rare fluke event, but scientists disagree on exactly how flukey this would have to be. Statisticians say the evolution of intelligent life is 'exceptionally rare', and that human-like civilisations are extremely unlikely to exist on other planets. Abiogenesis or Spontaneous Generation - life originated spontaneously from non-living things 3. Scientists have found three planets about the size of Earth that may be able to support life. 1. ... and few scientists believe the scenario is accurate. Join now. - 7187305 1. "The Kepler spacecraft has certainly turned out to be a rock star of science," said John Grunsfeld, associate administrator of the Science Mission Directorate at NASA Headquarters … April 6, 2016. Scientists do not know whether life could exist on the newfound planets, but their discovery signals we are another step closer to finding a world similar to Earth around a star like our sun. The incredible picture that 'PROVES' there is life on other planets THIS astonishing image is the long-awaited proof that alien life DOES exist, scientists have sensationally claimed. Scientists have discovered more than 4,000 planets outside our solar system. Why do scientists believe life started at the hydrothermal vents? You can speculate that this rare fluke event happened here on earth. Discovering life on other planets would in turn be seen as confirming their evolutionary belief. In order for life to start, you need non-living, organic chemicals to come together to form something that can make copies of itself. Bacteria are considered to be the simplest life form. Other worlds could be filled with even more flourishing life than we have on Earth, scientists have said. What I mean is, how come other species of Earth hasn’t developed to our level. Reasons Why Scientists Think There Is Life on Other Planets. Complexity . Where do scientists believe life originated? New study shows that the acids likely originated together. How life originated on earth is a question that ... there must be other life if we exist. I personally believe Humans are either 1, From another planet, either we ourselves came here or we were dropped off here. originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights The planets orbit an "ultracool dwarf," a star much smaller and cooler than the … In other words, early microbial life would have been fine with harsh environments and long periods of dormancy. A study in 2015 suggests the missing link in … Billions of dollars are spent looking for life on other planets and listening for signals from extraterrestrials. Why some scientists believe life may have started on Mars. Harvard professor Avi Loeb told Salon via … Life on earth is very complex. natkra09. The molecules were created with the … It offers another look into the world, but it's the only thing that leads us to believe how life originated on earth. Here are seven reasons why it is worthy to believe that life could exist on other planets in the universe, waiting for us to find it. That's a big word for a bunch of soup splattered in a certain way to form a cell that is more complex than a PC. From our print archive: In spite of the hours clocked at super-spyglasses, astronomers have yet to spot any little green men on Mars or any other planet. Log in. Many scientists believe there is a possibility of us being alone but that it is much more likely that life is all over the universe. Scientists increasingly think life on earth originated from another planet Scientists try to create conditions in which life could have emerged, and ponder whether an … 63,701 3 minutes read 3 minutes read The new study could have significant implications for the way we search for alien life . Those who believe life evolved on the earth usually see it as virtual ‘fact’ that life has evolved on countless other planets. Lv 4. I don’t mean other animals on this planet are stupid or below humans, because nothing is above or below another species. February 19, 2019 5:00 pm. Scientists are exploring several possible locations for the origin of life, including tide pools and hot springs. Log in. Ask your question. Some scientists argue that life began on Mars due to a mineral found in Martian meteorites, which is crucial for the genesis of life. Researchers now believe that humans are not from Earth and have originated from some other planet or from elsewhere in the Universe. Many rocky planets have been detected in Earth’s size-range: a point in favor of possible life. Last Updated: January 12, ... Scientists believe Jupiter’s moon Europa has a massive ocean. Answer Save. 1 decade ago. We do not have direct evidence that there is life on other planets and in interstellar space. And yet, there are some convincing reasons to believe that one day, we may find life even in our own solar system. However, recently some scientists have narrowed in on the hypothesis that life originated near a deep sea hydrothermal vent. The answer: complexity and time. Otherwise, the earth would be a remarkably special place, and that could easily lead to theistic ideas. 1 See answer Cutiegirlypretty Cutiegirlypretty In the search for intelligent life, astrophysicists including the University … By Philip Lewis. Why do scientists want to push the origin of life into outer space rather than believe that life originated on earth? Consequently, most evolutionists believe that life must exist elsewhere in the universe. There seems to be one common thread for all of these diverse groups of people; however, where some may believe that life on other planets consists of little green men and others believe that life on other planets consists of human like beings, the common thread for each of these groups is the presence of intelligent life forms on a planet other than Earth. 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