coffee_rules Posted July 22, 2022 Share Posted July 22, 2022 Hopefully not one-way ticket Link to comment Share on other sites More sharing options...
rkt.india Posted July 22, 2022 Share Posted July 22, 2022 On 7/21/2022 at 4:57 PM, Vickydev said: Big bang kya tha, kahan hua, usse pehle kya tha? Link to comment Share on other sites More sharing options...
Vickydev Posted July 22, 2022 Share Posted July 22, 2022 40 minutes ago, rkt.india said: Big bang kya tha, kahan hua, usse pehle kya tha? Kisiko nahi Pata sahi se In theory, massive explosion from a single point leading to expansion of universe. But light only produced after 300k years of Big Bang(Because of cooling down, leading to combination of electrons and Protons to first product atoms) So impossible to say because no one can 'see' before that. But thats a noob answer, more knowledgeable people may answer better. Link to comment Share on other sites More sharing options...
Clarke Posted July 22, 2022 Share Posted July 22, 2022 6 hours ago, rkt.india said: Big bang kya tha, kahan hua, usse pehle kya tha? Books padho, they have some proposals on origins ravishingravi 1 Link to comment Share on other sites More sharing options...
BacktoCricaddict Posted July 23, 2022 Share Posted July 23, 2022 (edited) WADR to the brilliant people who do this work, space research is just not exciting to me. It is too abstract. Being a utilitarian, I lack the vision to perceive any benefits to anyone/anything within the next, say, 200 years. I get excited by things that are more tangible; things that help provide a better quality of life for all humans now: more-food-on-less-land, zero hunger, and prevention and cures for various diseases/afflictions. But the pictures are stunning. Edited July 23, 2022 by BacktoCricaddict Vickydev 1 Link to comment Share on other sites More sharing options...
Lone Wolf Posted July 23, 2022 Share Posted July 23, 2022 I suppose instead of looking at space have we even try to scorch the corners of our Oceans?? I suppose a huuuuuuuuuuge portion is yet left unexplored. Countless other species are yet to be identified. Who knows what's down there in those depths? I expect few costly submarine missions have been launched but technology & focus atm is just not quite there. Link to comment Share on other sites More sharing options...
LordPrabhzy Posted July 24, 2022 Share Posted July 24, 2022 Abe ek fighter jet to dhang se bana lo aur large scale service me lao.. space badme jaana Link to comment Share on other sites More sharing options...
coffee_rules Posted July 24, 2022 Share Posted July 24, 2022 15 hours ago, BacktoCricaddict said: WADR to the brilliant people who do this work, space research is just not exciting to me. It is too abstract. Being a utilitarian, I lack the vision to perceive any benefits to anyone/anything within the next, say, 200 years. I get excited by things that are more tangible; things that help provide a better quality of life for all humans now: more-food-on-less-land, zero hunger, and prevention and cures for various diseases/afflictions. But the pictures are stunning. There are some explorations of big asteroids as they might be a source of energy and/ or rare minerals https://www.nasa.gov/mission_pages/asteroids/news/asteroidmining.html Link to comment Share on other sites More sharing options...
Clarke Posted July 24, 2022 Share Posted July 24, 2022 2 hours ago, LordPrabhzy said: Abe ek fighter jet to dhang se bana lo aur large scale service me lao.. space badme jaana Apples & oranges. One might as well bring the toilets argument forward. Vilander 1 Link to comment Share on other sites More sharing options...
LordPrabhzy Posted July 24, 2022 Share Posted July 24, 2022 40 minutes ago, Clarke said: Apples & oranges. One might as well bring the toilets argument forward. Im sure fighter jets engine tech is more closer to to space rocket technology than toilets... but you carry on... Link to comment Share on other sites More sharing options...
Clarke Posted July 24, 2022 Share Posted July 24, 2022 1 minute ago, LordPrabhzy said: Im sure fighter jets engine tech is more closer to to space rocket technology than toilets... but you carry on... It doesn't relate at gormint level. ISRO & DRDO have their own budgets & objectives and a shitload of bureaucracy between them. In any case, the thread was about space in general. Are the snake charmers not allowed to discuss Webb telescope or astronomy ? ravishingravi and coffee_rules 1 1 Link to comment Share on other sites More sharing options...
Vilander Posted July 24, 2022 Share Posted July 24, 2022 (edited) On 7/20/2022 at 9:30 AM, Vickydev said: Well we see images of things that are from 13 or so billions of years ago, how do we know the images of things that we see still exist? Can we go back further and how much further back can we go with stronger telescope, plus the universe is always expanding. My tiny brain can't make sense of it tbh Max is 46 billion light years so that's 46 billions years back. So some form of early precambrian looking lifeform around 3 billion lightyears away will give a low probability of sentient lifeform now. Edited July 24, 2022 by Vilander Link to comment Share on other sites More sharing options...
LordPrabhzy Posted July 29, 2022 Share Posted July 29, 2022 On 7/24/2022 at 1:00 PM, Clarke said: It doesn't relate at gormint level. ISRO & DRDO have their own budgets & objectives and a shitload of bureaucracy between them. In any case, the thread was about space in general. Are the snake charmers not allowed to discuss Webb telescope or astronomy ? https://timesofindia.indiatimes.com/india/iaf-fighter-aircraft-mig-21-bison-crashes-in-rajasthans-barmer/articleshow/93194664.cms Two more pilots lives lost..... blame lies on the Indian bureaucracy for not inducting Tejas fighter aircrafts squadrons sooner and retire these old relics. Chale hain space... Link to comment Share on other sites More sharing options...
Clarke Posted July 29, 2022 Share Posted July 29, 2022 2 hours ago, LordPrabhzy said: https://timesofindia.indiatimes.com/india/iaf-fighter-aircraft-mig-21-bison-crashes-in-rajasthans-barmer/articleshow/93194664.cms Two more pilots lives lost..... blame lies on the Indian bureaucracy for not inducting Tejas fighter aircrafts squadrons sooner and retire these old relics. Chale hain space... Why are you blaming the space arm or its objectives here ? You ought to understand that ISRO & DRDO are not competing with one another. Both have their own importance, and to be honest one works primarily on defense tech while the other does a multitude more than that. ISRO's commercial arm actually makes money for the country. https://economictimes.indiatimes.com/news/science/isro-earns-279-million-in-forex-through-satellite-launches/articleshow/93159973.cms Now if DRDO can't build an engine or tech transfers were affected by sanctions or netas/babus where too busy prioritizing something else, its not ISRO's fault. Only the jahil padosi leaders like this clown are critical of ISRO projects, surely you don't belong to their level of intellect. coffee_rules 1 Link to comment Share on other sites More sharing options...
Clarke Posted August 14, 2022 Share Posted August 14, 2022 Link to comment Share on other sites More sharing options...
coffee_rules Posted September 27, 2022 Share Posted September 27, 2022 Deep Impact , a reality now Link to comment Share on other sites More sharing options...
bharathh Posted September 28, 2022 Share Posted September 28, 2022 10 hours ago, coffee_rules said: Deep Impact , a reality now In deep impact they could figure out the trajectory of the asteroid in seconds... Here it says they need days or weeks to see if any impact was made... Long way to go Link to comment Share on other sites More sharing options...
Mariyam Posted September 29, 2022 Share Posted September 29, 2022 On 7/20/2022 at 7:00 PM, Vickydev said: Well we see images of things that are from 13 or so billions of years ago, how do we know the images of things that we see still exist? Can we go back further and how much further back can we go with stronger telescope, plus the universe is always expanding. My tiny brain can't make sense of it tbh Could you please further elucidate on the part in bold. Link to comment Share on other sites More sharing options...
Vickydev Posted September 29, 2022 Share Posted September 29, 2022 1 hour ago, Mariyam said: Could you please further elucidate on the part in bold. It's about how these images captured are of objects that are 13 billion light years away, so light travelled that many years to reach the telescope. That's the age of the universe. Here this would explain it better: https://imagine.gsfc.nasa.gov/features/cosmic/farthest_info.html#:~:text=We know that light takes,appeared 13 billion years ago. To add to the second point, it's actually now 46 billion light years away as @Vilanderexplained above in one of the posts, because of the Universe expanding. https://www.forbes.com/sites/startswithabang/2020/01/25/ask-ethan-how-can-we-see-46-1-billion-light-years-away-in-a-13-8-billion-year-old-universe/ Mariyam 1 Link to comment Share on other sites More sharing options...
Vilander Posted September 29, 2022 Share Posted September 29, 2022 2 hours ago, Mariyam said: Could you please further elucidate on the part in bold. So space is like looking into the past. The furtherest we see the furtherest we see into the past of the observable universe. the way you bolded that but tells me you are on to something , can you ‘elucidate’ that ? Mariyam 1 Link to comment Share on other sites More sharing options...
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