It is my first time to hear about the nuclear pulse propulsion. – Hi Ian. -Bruce. walking? At 38,000 miles/hr, Voyager would take 76,000 years (2,500 generations) to travel to Proxima Centauri. I'd say at least 50 to 100 years from now will be a more realistic attempt to send a probe to the nearest star system. We must either reach incredible speeds or just keep on dreaming we'll be able to explore ourselves the vast immensity of space. What is it outside of the universe? The speed of light is 86,000 miles per second. It' the nearest star.Searches for companions orbiting Proxima Centauri have been unsuccessful, ruling out the presence of brown dwarfs and supermassive planets. But that is for a beam of light or some other form of electromagnetic radiation (a radio wave, for example). Travelling at 25,000 mph (the speed we travelled to the Moon), it would take 112,492 years to reach Proxima Centauri. For more, check out my Universe Today article How Long Would it Take to Travel to the Nearest Star? Maybe… Maybe Not, Interstellar Comet Borisov Looks Weirdly Familiar, I'm so deep into this pandemic that I'm watching the aftershows of the reunions of the reality TV shows. The star is 4 light years from earth. Still have questions? Next up, gravitational assists (using the gas giants Jupiter and Saturn to boost a spacecraft into deep space). its a good one but a detailed version can be find here..http://www.countinfinity.blogspot.com. This is a problem. Is it true that the longer you live, the stronger is the gravitational pull you experience? Of course, at the speed of light, it would take 4.2 years to reach Proxima Centauri. Change ), You are commenting using your Facebook account. Nuclear pulse propulsion could push a manned spaceship to 5% the speed of light. Poll: In Your Opinion, What Will be the First LHC Landmark Discovery? ( Log Out / The detection of smaller objects will require the use of new instruments, such as the proposed Space Interferometry Mission. Then you need to finalize the destination that you want to go to. Proxima Centauri was very far.. Well if you want to go to other countries rather you can rely on LMT. How Long Would it Take to Travel to the Nearest Star? Precision radial velocity surveys have also ruled out the presence of super-Earths within the star's habitable zone. Interesting stuff. I’ll again be conservative–within this frame of crazy optimism, that is–and say that what is really possible is closer to 0.05c, or 5 percent the speed of light. There are some very silly responses to this article. ( Log Out / Very interesting, I'm just thinking who will think to try that if it will take a long time I'd rather do a travel cruise. Still not good, it seems we need to travel at an appreciable percentage of the speed of light before we turn the 4.33 light year trip from an epoch into a human lifetime. 5% of 4.33 light years is approximately 85 years… This is a very interesting concept, but the radioactive fallout is problematic to say the least. There is one technology that does promise to succeed in this goal. New Horizons was traveling at speeds that topped 52,000 mph, but even at that rate, it would take about 54,400 years to reach Proxima Centauri. If you could travel at the speed of light, it would take 4 years, to get there. Still, they travel with the speed of light or something because although they get to any galaxy quite fast, people on earth change whole generations. Still not good, it seems we need to travel at an appreciable percentage of the speed of light before we turn the 4.33 light year trip from an epoch into a human lifetime. That will be interesting. --. It turns out that there is no practical way, using today’s available technology that we can travel to Proxima Centauri (a red dwarf star, 4.33 light years from the Solar System). let me show you what;s wrong with your question: How long will it take me to get from New York City to LA? biking? Because of the star's proximity, it has been proposed as a destination for interstellar travel. Would lower gravity make a person live longer? Since Proxima Centauri and its planet are 4.24 light years away, it would take a beam of light 4.24 years to get there. I think that the antimatter catalyzed nuclear propulsion sounds fairly promising, and it would be wonderfully fantastic if I got to see this happen in my lifetime. For all this, you can avail the free advice services of ESL. The author is simply taking the distance to Proxima Centauri and dividing it by the velocity of technologies that exist–just for fun. Using SMART-1’s ion thrusters (economical but very slow), we have an upper limit of 81,000 years to travel to Proxima Centauri (that’s 2700 generations!). ( Log Out / Voyager for example is travelling quite a lick through the limits of the outer Solar System. Imagine European Cruises selling time on the moon for instance. It’s a very complicated topic I maintain! Navy SEAL in charge of bin Laden raid endorses Biden, Woman, 9 months pregnant, easily breaks 6-minute mile, 50 Cent appears to endorse Trump over Biden, 'Secret weapon' gives GOP hope for Election Day, Rush Limbaugh says cancer going in 'wrong direction', The New Yorker suspends Toobin after Zoom incident, Blue wave would rain $2.5 trillion stimulus: Analyst, David Letterman admits he 'misjudged' Kim Kardashian, With just days to go in the campaign, Trump rips toilets, Derrick Henry is terrifying and this stat proves it. At the speed at which we travel to the moon, it would take several thousand, with present technology, it'd tale a hundred years to send a probe there. If what you say is true, how do they explain space travel in movies? That would be awesome but terribly slow for us. how the such efficiency of the nuclear pulse can lead to a jet to a nearby star.I have never found such kind of stable jet propulsion.I think it is not possible in our age. So how long would it take? The sunlight would fade as we leave the solar system, we we could only thrust for a limited period of time, then coast in the relative darkness between stars. See the problem here? In short, at a maximum velocity of 56,000 km/h, Deep Space 1 would take over 81,000 years to traverse the 4.24 light-years between Earth and Proxima Centauri. Corrections, the speed of light is 186,000 miles per second and Proxima Centauri is 4.2 light years away. Change ). Enter your email address to follow this blog and receive notifications of new posts by email. P.S. I don't think any people can survive a hundreds or thousands of years traveling that star. You can sign in to vote the answer. approximately 4 years and 3 months (from proxima centauri) How long would it take to travel to Proxima Centauri at the speed of light? The speed of light is 186,000 miles per second. There … After the destination has been finalized, you can choose from the various schools which offer language courses. a plane? How do you think about the answers? How do spaceships and space labs not run out of fuel (energy) like going to mars and landing and then sending pictures? ( Log Out / I know movies shouldn't be taken into consideration as scientific facts because most of the times what we see are weird ramblings. Your velocity and travel time are also dependent on the amount of fuel and energy you can put into the engines, specifically the Mass Ratio of fuel to payload. A person average lifespan is 60 and above. So, no one can ever reach it. What would life on Jupiter core be like for us? Why do people call flat-earther who don't believe that man went to the moon. Join Yahoo Answers and get 100 points today. Now I am really surprised that I had not heard of before today since research into has been going on for decades. I hope its within our life time. Proxima Centuary was too far.Very nice information.thanks for that dude. It's 5,000 miles away and a bus goes 60 mph. Is is believed that a spacecraft using an antimatter engine could travel at half the speed of light, and reach Proxima Centauri within 9 years. 186,000 x 60 x 60 x 24 x 365 x 4.2 = 24,635,923,200,000 (4.2 light years in miles), 24,635,923,200,000 * 25,000 = 985,436,928 (985 million hours to reach Proxima Centauri), 985,436,928 * 24 * 365 = 112,492 (112 thousand years to reach Proxima Centauri). At that speed, about 4.2 years. This is one of those articles I’ve been meaning to write for a long time: How long would the interstellar transit be from Earth to the nearest star (and no, I don’t mean the Sun)? It would take approx 4.24 years. Spacecraft must travel slower. They will handle all the things you needed. Unless they can invent a spaceship that will take you there in just a year. When you say nuclear pulse propulsion can get us to 5% of C, if we carried more or less nuclear fuel, we might only get to 5.1% C or 4% C. Also, didn’t SMART-1’s ion thrusters use solar power? this is really happen?, hwo long to create that. There was a rumor about space traveling as means of leisure for rich people. Change ), You are commenting using your Google account. I want to add to the sillyness by saying: you can’t travel to a star because it is too hot and you would die. This is a shame as there are so many stars and so many exoplanets to explore, which space enthusiast wouldn’t want to envisage interstellar space travel? and have your say…. The earth is slowing down, so what happens in a couple billion years when it stops spinning, will all life go extinct ? Too bad she passed, great to hear those old stories! Since Proxima Centauri is a red dwarf and a flare star, whether a planet orbiting this star could support life is disputed. It depends on how fast you go. View astroenginelive’s profile on YouTube. Wolf-Rayet Star: My Favourite Stellar Object. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Of course, I would like to see the beginning of the journey of humanity across the stars. Get your answers by asking now. At 38,000 miles/hr, Voyager would take 76,000 years (2,500 generations) to travel to Proxima Centauri. Proxima Centuary was too far. 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