How Scientists Identify Apocalyptic Asteroids Heading For Earth | Naked Science | Spark

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  • Опубликовано: 11 янв 2025

Комментарии • 89

  • @AboveDaInfluece
    @AboveDaInfluece 10 месяцев назад +9

    Well if an asteroids is headed towards us from the direction of the sun , there's not much we can do because it's impossible to see.

    • @pa5287
      @pa5287 5 месяцев назад

      your right

    • @theccpisaparasite8813
      @theccpisaparasite8813 5 месяцев назад

      See. Maybe, but not impossible to detect. Not by a long shot

    • @pa5287
      @pa5287 5 месяцев назад

      @@theccpisaparasite8813 it is impossible....i mean too late too detect

    • @michaelgrabianowski6567
      @michaelgrabianowski6567 Месяц назад

      That would be the Torrid meteor belt. No one detected the one that blew up over a Russian town a while back. Had it come in at a greater velocity and sharper angle it would have caused thousands of deaths. As it is it blew apart entering the atmosphere.

  • @davidschneider3118
    @davidschneider3118 10 месяцев назад +12

    Good thing it’s only a thousand billion tons and not a trillion tons!

    • @paulis7319
      @paulis7319 7 месяцев назад +1

      Or even worse, a hundred thousand million tons!

  • @johnhopkins6260
    @johnhopkins6260 10 месяцев назад +2

    While comparisons with nuclear weapons is impressive, a detail of the type(s) of energy released by penetrating asteroids may be more informative. (i.e. heat, light, mechanical, etc.)

  • @VS24AT
    @VS24AT 10 месяцев назад +1

    @ 33:10 no, send up a probe towards the sun and as the meteor passes the earth, rendezvous with the asteroid then explode a nuke in a position that gets it to fragment the sun

  • @mrrob7531
    @mrrob7531 11 месяцев назад +3

    Dr. Massimiliano Vasile…that is a straight up rock star name!!

  • @psikeyhackr6914
    @psikeyhackr6914 11 месяцев назад +7

    2008 before the Russian meteor.

  • @Ill_Stay_In_My_World
    @Ill_Stay_In_My_World 8 месяцев назад +2

    It's going to happen so quickly in a split second we all won't feel nothing just won't be on thus earth anymore

  • @renstimpy3568
    @renstimpy3568 5 месяцев назад +3

    this doc is missing one guy,,,Randall Carlson...

  • @alexnorman1432
    @alexnorman1432 10 месяцев назад +2

    For 1000+3 billion years to save the planet 🌏

  • @alexnorman1432
    @alexnorman1432 10 месяцев назад +2

    NASA has a great idea to save the planet earth 🌍🌏

  • @GaryEnglish-k9s
    @GaryEnglish-k9s 10 месяцев назад +14

    This is a good documentary but, like all docs of this type they quickly become dated. The DART mission changed things quite drastically, for the better.

    • @briangreen256
      @briangreen256 7 месяцев назад +2

      You have to detect these space rocks early to plan a mission. All it takes is one to slip thru.

    • @Momcat_maggiefelinefan
      @Momcat_maggiefelinefan 3 месяца назад

      That’s why we call it history. Without our history, we never existed. Just like most documentaries, no matter the content, they’re history once committed to paper … 🇨🇦🖖🏻🇨🇦

  • @Johndoe-ob1
    @Johndoe-ob1 11 месяцев назад +3

    We should use old production t.v

  • @mrrob7531
    @mrrob7531 11 месяцев назад +2

    If we hit a solid asteroid with a nuke how would it do more damage? Wouldn’t it break it into so many smaller pieces that would eventually burn up in our atmosphere? I know it wouldn’t magically go away but I would think it would help to some degree.

    • @Gregknows-uj8gg
      @Gregknows-uj8gg 10 месяцев назад +1

      My thinking exactly. Some of it would be vaporized by the nuke. It might get knocked off a path that would hit the Earth some of the smaller particles would burn up in the atmosphere on entry. The down side is the many impacts get spread out more instead of one big one. Neither is good.

    • @kenp2392
      @kenp2392 10 месяцев назад

      So if I understand what you're saying, we need to flood the atmosphere with radioactive material.

    • @jsullivan05
      @jsullivan05 10 месяцев назад +1

      There are actually great videos on youtube on to why it's a bad idea, basically such a small amount would be vaporized that 99% of the asteroid would still be there, just spread out into a "relatively" dense cloud, that cloud would impact out atmosphere and impart the same amount of energy into it, heating it to thousands of degrees. Also we wouldn't be able to use thermonuclear weapons but conventional uranium/plutonium weapon only as it would technically do more damage (i'm not sure on the reason behind this, I think that was just about using one to knock it off course, but basically if I remember right it's because most of the damage from thermo is from the xray emission heating the earths atmosphere up where as conventional nuclear uses more of a blast wave).

  • @classesanytime
    @classesanytime 10 месяцев назад +2

    No worries folks!!
    If humanity stays on this course, it will have destroyed itself long before any astroid will have the honor to do so!!
    Humanity will be victorious!!
    Humanity 1 - 0 Astroid

  • @alexnorman1432
    @alexnorman1432 10 месяцев назад +2

    For more space missions.

  • @arnoldalar3629
    @arnoldalar3629 10 месяцев назад +1

    Just wondering, why most asteroids hit unpopulated places?

  • @JohnSweazy
    @JohnSweazy День назад

    Three hundred million nuclear bombs as a measurement is ridiculous because three hundred million of the smallest nuclear weapons would be three thousand megatons and the same number of the largest ever made would be ninety billion megatons.

  • @immanuelnambinga5188
    @immanuelnambinga5188 10 месяцев назад +1

    Were the dinosaurs the only living animals,? Or how did the other animals survived?

  • @ZorroDaddy
    @ZorroDaddy 11 месяцев назад +4

    VOL IS VERRRYYYYY LOW

  • @colinrobert-kv2up
    @colinrobert-kv2up 10 месяцев назад +1

    Fine example of how small, starts look ruin is very local, somewhere far away. 1917 air two yrs zone glimpses. John.

  • @somayyamughal8313
    @somayyamughal8313 11 месяцев назад +3

    This is inevitable

  • @alexnorman1432
    @alexnorman1432 10 месяцев назад +2

    Well not anytime soon.

  • @davidsmith2356
    @davidsmith2356 8 месяцев назад

    I can't wait for my 75 millionth birthday to watch the fireworks. A Nightmare scenario - be afraid very afraid... coming to a high street near you.

  • @bjabbbjabb1286
    @bjabbbjabb1286 9 месяцев назад

    Shoemaker- Levi even 1994 was 21 hits

  • @jholt03
    @jholt03 7 месяцев назад

    I found Dr Ken Tankersley to be quite cantankerous while discussing Carancas.

  • @renstimpy3568
    @renstimpy3568 5 месяцев назад

    i dont think it was one rock that hit us....i think it more like buckshot when we passed through the torrid meteor shower...

  • @cvayas.
    @cvayas. 11 месяцев назад +3

    Does anybody know in what year, this video was originally published?

    • @OzFPVflyer
      @OzFPVflyer 11 месяцев назад +3

      1913 and reuploaded a thousand times for youtube revenue.

    • @NunoPereira.
      @NunoPereira. 10 месяцев назад +1

      2008. Check at 45:23 MMVIII

    • @cvayas.
      @cvayas. 10 месяцев назад +1

      @@NunoPereira. thanks!
      I find spark a respetable channel. Though misleading viewers by not being clear on the publishing date, I feel totally clickbaited.

  • @bjabbbjabb1286
    @bjabbbjabb1286 9 месяцев назад

    Chelebyansk event not mentioned here

  • @janellehoney-badger6525
    @janellehoney-badger6525 Месяц назад

    I thought Apophis was less than 400 m? So that would only be about a city/town size impact & a fair amount of outer icy outer layer should burn off. Whatever damage occurs, most western nations will send aide, unless it’s a western city that’s hit
    Either way, how exciting!

  • @skessisalive
    @skessisalive 11 месяцев назад +1

    They always compare impacts to nuclear weapons or megatons of tnt, but the average person doesn’t know anything about either of those.. There are so many different types of nuclear weapons ranging from small missiles to the largest bombs, the average American thinks a nuke is enough to level the whole country and when they hear numbers like 1200 nuclear weapons in our arsenal they think they can all level a country. It’s a bad analogy and doesn’t really give people a good idea of how powerful impacts are

  • @johnsmythe7940
    @johnsmythe7940 8 месяцев назад

    Well if it is coming,why are the world worrying about world war?

  • @SahMai
    @SahMai 11 месяцев назад +1

    Years ago it used to be ONCE UPON A TIME. Now It's according to the SCIENTISTS.

  • @Kopyori13Montano
    @Kopyori13Montano 4 месяца назад

    Wars nukes supposed to be hitting asteroids where is it?

  • @campursarian1977
    @campursarian1977 11 месяцев назад +3

    Isn't a thousand billion another name for 1 trillion? Why not say one trillion?

    • @Gregknows-uj8gg
      @Gregknows-uj8gg 10 месяцев назад +1

      Because a thousand billion sounds bigger and is more scaryer then one trillion too some. It also might have something too do with the thinking process of professors and scientists. They obviously think differently then say your average Plumber or tradesman.

  • @alexnorman1432
    @alexnorman1432 10 месяцев назад

    Today the impact scale is zero 0

  • @JanaTeague-r3c
    @JanaTeague-r3c 3 месяца назад

    Wilson Robert Martinez Donna Allen Laura

  • @realchron1
    @realchron1 10 месяцев назад

    The meteor that killed the dinosaurs happened to have hit a sulfur deposit which is why we are here now. If it had hit ten km away in any direction the dinosaurs would still be here and we would not.

  • @TTVR1pzi
    @TTVR1pzi 11 месяцев назад +1

    First

  • @billwilliams5265
    @billwilliams5265 5 месяцев назад

    T AM SORRY I DO NOT REMEMBER M0ST OF WHAT YOURE SAYING BUT I CAN ONLY REMEMBER FRAGMENTS OF THE TIMES YOU MENTION I AM THREE HUNDRED AND EIGHTY FIVE THOUSAND YEARS OLD. I AM THE FIRST BORN ONLY BITS COME BACK TO ME...ONLY FRAGMENTS SEAM TO AWAKEN WITHIN ME. THERE WAS SO MUCH BUILDING GOING ON AT MOST TIMES..OF COURSE ONLY SMALL BITS COME BACK TO ME. AT A TIME. I REMEMBER MOST PRESIDENTS, I REMEMBER THE MEXICO COMMIC CRASHING.I LIVED MOSTLY IN THE JUNGLE FOR MANY THOUSAND YEARS OF COURSE ONLY SMALL PORTIONS OF THE PAST ARE BROUGHT BACK TO ME,I GUESS IT TKES TIME. THERE ARE MANY THINGS I COULD TELL YOU IN FACT MANY ANIMALS COULD SPEAK ENGLISH. THE MOST AMAZING THING WAS WHEN THEY DISCOVERED FIRE, MANY PEOPLE GOT BURN TRYING TO PLAY IN THE FIRE. THOSE WERE TRULY WONDERFUL TIMES. I KNEW ABOUT FIRE SINCE I WAS FROM A DIFFERENT PLANET. UNTIL THE REPTILIANS BLEW UP MY SHIP AND GOD MY FATHER PUT ME BACK TOGETHER AGAIN THIS WAS VERY LONG TIME AGO., THE THINGS YOU MENTIONWAS BEFORE MY TIME. BUT I REMEMBER MUCH.

  • @abhijitpal7750
    @abhijitpal7750 10 месяцев назад

    02/25/2024.
    Meteorite History.
    Artificial super intelligence world.

  • @moedem
    @moedem 11 месяцев назад +3

    Fear mongering

    • @coffeetalk924
      @coffeetalk924 11 месяцев назад +6

      Facts don't care about your feelings kid

    • @TheRoulette77
      @TheRoulette77 11 месяцев назад +1

      i side with moedem , and the kid comment makes you sound like a NY thug or just a jerk@@coffeetalk924

    • @coffeetalk924
      @coffeetalk924 11 месяцев назад +1

      ​@TheRoulette77 do you have a particular bias against asteroid collision videos, or do you just believe that educational videos regarding any and all natural disasters are somehow nothing more than "fear mongering" agenda based material? (Volcanic eruptions, hurricanes, tsunamis, solar flares, gamma ray bursts, viral outbreaks, etc.) Because frankly, this is the real universe you live in. These things have happened, do happen, and will continue to happen. This is not hyper-exaggerated; irrational "fear mongering".
      Welcome to reality "kid" 😉

    • @coffeetalk924
      @coffeetalk924 11 месяцев назад +3

      ​@@TheRoulette77sorry it isn't all candy and fairytales for you

    • @moedem
      @moedem 11 месяцев назад

      @@coffeetalk924 their pseudoscience becomes your facts 🤦‍♂️ textbook example of conditioning/grooming

  • @TheRoulette77
    @TheRoulette77 11 месяцев назад +1

    "shotgun fires at 600mph asteroid fragments travels 30,000 times faster " come on 18,000,000 million mph this video is full of LIES LIES LIES

    • @coffeetalk924
      @coffeetalk924 11 месяцев назад +7

      Actually 160,000 miles per hour. The video made one blunder. Doesn't remotely mean it's full of lies. Can you offer some examples of other inaccuracies?

    • @TheRoulette77
      @TheRoulette77 11 месяцев назад

      600mph x 30,000 is not 160000 i quoted their words in my comment its 18m . do the math on their volume calculations of size and weights its wildly inaccurate and past the point of exaggerations ..@@coffeetalk924

    • @mikekovacich2925
      @mikekovacich2925 11 месяцев назад +1

      It could be accurate, if a 150ft asteroid was going 50000km/h it could easily send small particles weighing grams much faster than 50000km/h. You would uses the laws of conservation to find out how fast

    • @Gregknows-uj8gg
      @Gregknows-uj8gg 11 месяцев назад

      You are absolutely correct. A bunch of lies. It is all about money and grants and funding so that the CIA can carry on with it's secret projects too create a one world government. Ha! Ha! Ha! Open the borders! Defund the police. Create more lies!!!

    • @crs50
      @crs50 11 месяцев назад

      😯🤡🎃

  • @TheRoulette77
    @TheRoulette77 11 месяцев назад

    @coffeetalk924 helped me realize i should unsub this channel