--- title: "Meaning & Key Takeaway of: If you get asteroids about a kilometer in…" description: "\"If you get asteroids about a kilometer in size, those are large enough and carry enough energy into our system to disrupt transportation, communication..." image: "https://sms4smile.com/quotes/i/228/neil-degrasse-tyson-143_asteroids_if-you-get-asteroids-about-a-kilometer-i_2726728.png" --- # If you get asteroids about a kilometer in size, those are… ![“If you get asteroids about a kilometer in size, those are large enough and carry enough energy into our system to disrupt transportation, communication, the food chains, and that can be a really bad day on Earth.” quote by Neil deGrasse Tyson](https://sms4smile.com/quotes/i/228/neil-degrasse-tyson-143_asteroids_if-you-get-asteroids-about-a-kilometer-i_2726728.png) [Download](https://sms4smile.com/quotes/i/228/neil-degrasse-tyson-143_asteroids_if-you-get-asteroids-about-a-kilometer-i_2726728.png) [Open image](https://sms4smile.com/quotes/i/228/neil-degrasse-tyson-143_asteroids_if-you-get-asteroids-about-a-kilometer-i_2726728.png) > “If you get asteroids about a kilometer in size, those are large enough and carry enough energy into our system to disrupt transportation, communication, the food chains, and that can be a really bad day on Earth.” [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Large asteroids can cause catastrophic disruptions to infrastructure, ecosystems, and daily life on Earth. **In simple terms:** Big asteroids can wreck our world. Key Takeaway Prepare for planetary threats. Themes science risk planetary defense Mood anxious serious Type informative warning When to use this quote - space monitoring - emergency planning - infrastructure hardening - food security strategies Key Concepts asteroid impact energy release systemic disruption Questions to Reflect On - How can we improve early detection? - What societal changes are needed for resilience? A Different Perspective Predicting exact impacts is difficult and resources are limited. ★ ★ ★ ★ ★ No ratings yet [Asteroids](https://sms4smile.com/quotes/about/asteroids/) [Asteroids Kilometer](https://sms4smile.com/quotes/about/asteroids-kilometer-2924654/) [Bad](https://sms4smile.com/quotes/about/bad/) [Bad day](https://sms4smile.com/quotes/about/bad-day/) [Chains](https://sms4smile.com/quotes/about/chains/) [Communication](https://sms4smile.com/quotes/about/communication/) [Day](https://sms4smile.com/quotes/about/day/) [Day Earth](https://sms4smile.com/quotes/about/day-earth-1086608/) [Earth](https://sms4smile.com/quotes/about/earth/) [Energy](https://sms4smile.com/quotes/about/energy/) [Energy Disrupt](https://sms4smile.com/quotes/about/energy-disrupt-2924655/) [Enough](https://sms4smile.com/quotes/about/enough/) [Food](https://sms4smile.com/quotes/about/food/) [Food chain](https://sms4smile.com/quotes/about/food-chain/) [Really bad days](https://sms4smile.com/quotes/about/really-bad-days-155197/) [Size](https://sms4smile.com/quotes/about/size/) [Space](https://sms4smile.com/quotes/about/space/) [Transportation](https://sms4smile.com/quotes/about/transportation/) ## Related quotes > [“There are people who steal your energy or disrupt your energy field.”](https://sms4smile.com/quotes/steven-redhead/there-are-people-who-steal-your-energy-or-disrupt-your-energy-field/) [Steven Redhead](https://sms4smile.com/quotes/author/steven-redhead/) > [Despite a few really bad days we had quite a lot of fun making Low, especially when all the radical ideas were making sense…](https://sms4smile.com/quotes/tony-visconti/despite-a-few-really-bad-days-we-had-quite-a-lot-of-fun-making-low/) [Tony Visconti](https://sms4smile.com/quotes/author/tony-visconti/) > [When you have a bad day, a really bad day, try to treat the world better than it treated you.](https://sms4smile.com/quotes/patrick-stump/when-you-have-a-bad-day-a-really-bad-day-try-to-treat-the-world/) [Patrick Stump](https://sms4smile.com/quotes/author/patrick-stump/) > [If I'm having a really bad day, I always have a girlfriend - or even a guy friend - who I can call. 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In…](https://sms4smile.com/quotes/neil-degrasse-tyson/the-caricature-of-science-is-that-we-hold-tight-to-the-theories-we/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [New generations of humans inherit the acquired discoveries of generations past, allowing cosmic insight to accumulate without limit. Each discovery of science therefore adds…](https://sms4smile.com/quotes/neil-degrasse-tyson/new-generations-of-humans-inherit-the-acquired-discoveries-of/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [I've said multiple times that the world's first trillionaire is going to be the person who exploits the resources of asteroids, the natural resources…](https://sms4smile.com/quotes/neil-degrasse-tyson/i-ve-said-multiple-times-that-the-world-s-first-trillionaire-is-going/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [ They \[scientists of centuries past\] call on God only from the lonely and precarious edge of incomprehension. Where they feel certain about their explanations,… ](https://sms4smile.com/quotes/neil-degrasse-tyson/they-scientists-of-centuries-past-call-on-god-only-from-the-lonely/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [We explore our environment, more than we are compelled to utter poetry, when we're toddlers. We start doing that later. Before that happens, every…](https://sms4smile.com/quotes/neil-degrasse-tyson/we-explore-our-environment-more-than-we-are-compelled-to-utter-poetry/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [You can't have people making decisions about the future of the world who are scientifically illiterate. That's a recipe for disaster. And I don't…](https://sms4smile.com/quotes/neil-degrasse-tyson/you-can-t-have-people-making-decisions-about-the-future-of-the-world/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [Science surrounds you. It's not something that you can step aside, step over or push out of your way because you were never good…](https://sms4smile.com/quotes/neil-degrasse-tyson/science-surrounds-you-it-s-not-something-that-you-can-step-aside-step/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [The idea that God resides in the unknown is what philosophers call the God of the gaps. And we have this thing called science,…](https://sms4smile.com/quotes/neil-degrasse-tyson/the-idea-that-god-resides-in-the-unknown-is-what-philosophers-call/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [Everybody's got money for vacation time. 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It would be a catastrophe, but…](https://sms4smile.com/quotes/rusty-schweickart/we-could-not-wipe-ourselves-out-with-a-nuclear-war-i-do-not-want-so/) [Rusty Schweickart](https://sms4smile.com/quotes/author/rusty-schweickart/) > [Most of the solar system resides beyond the orbits of the asteroids. There is more to learn there about general planetary processes than on…](https://sms4smile.com/quotes/carolyn-porco/most-of-the-solar-system-resides-beyond-the-orbits-of-the-asteroids/) [Carolyn Porco](https://sms4smile.com/quotes/author/carolyn-porco/) > [We've actually named asteroids for other famous women in history, like Rosa Parks, Harriet Tubman, and Sojourner Truth. But it's really this Malala one…](https://sms4smile.com/quotes/carrie-nugent/we-ve-actually-named-asteroids-for-other-famous-women-in-history-like/) [Carrie Nugent](https://sms4smile.com/quotes/author/carrie-nugent/) > [Think about the strangeness of today's situation. 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We want to make space tourism…](https://sms4smile.com/quotes/daniel-goldin/we-want-to-build-colonies-on-the-moon-mars-the-moons-of-other-planets/) [Daniel Goldin](https://sms4smile.com/quotes/author/daniel-goldin/) > [Consider that the overwhelming majority of those 40,000 near-Earth asteroids are small enough to fit on the parking lot at the mall. And while…](https://sms4smile.com/quotes/seth-shostak/consider-that-the-overwhelming-majority-of-those-40-000-near-earth/) [Seth Shostak](https://sms4smile.com/quotes/author/seth-shostak/) > [Mars could very well be a staging location for the resources of the asteroid belt. We have to learn how to get a payback…](https://sms4smile.com/quotes/buzz-aldrin/mars-could-very-well-be-a-staging-location-for-the-resources-of-the/) [Buzz Aldrin](https://sms4smile.com/quotes/author/buzz-aldrin/) > [If the Chinese are the first to the asteroids or the first to Mars, good for them, as far as I'm concerned.](https://sms4smile.com/quotes/alastair-reynolds/if-the-chinese-are-the-first-to-the-asteroids-or-the-first-to-mars/) [Alastair Reynolds](https://sms4smile.com/quotes/author/alastair-reynolds/) > [Asteroids have hit the Earth millions of times. We can see them as shooting stars every night. 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