---
title: "No Time for Evacuation: Scientists Simulate Nuclear Asteroid Blast"
description: "Chinese scientists have modeled a scenario of detonating a nuclear explosive inside an asteroid in case of a sudden cosmic threat and zero evacuation time."
date: 2026-10-03T05:34:00.000Z
lang: en
url: https://xab.info/en/posts/no-time-for-evacuation-scientists-simulate-nuclear-asteroid-blast
tags: [asteroid, nuclear-blast, nasa, space-safety, science]
publisher: "XAB.info"
---

# No Time for Evacuation: Scientists Simulate Nuclear Asteroid Blast

![Scientists modeling a nuclear asteroid blast](https://xab.info/media/2026/10/03/vremeni-na-evakuatsiyu-net-uchenye-smodelirovali-yadernyy-vzryv-asteroida/vremeni-na-evakuatsiyu-net-uchenye-smodelirovali-yadernyy-vzryv-asteroida-1.webp)

## 🎯 Key Points

- Up to 15,000 undetected asteroids threaten Earth in near-Earth space.
- With sudden threats, there is no time for classic evacuation or building ships.
- Scientists propose embedding a nuclear charge inside the asteroid to pulverize it.
- Humanity currently lacks the technology for rapid space drilling.

The threat of Earth colliding with large space objects remains one of the most serious potential dangers to humanity. According to official NASA data, up to 15,000 undetected asteroids measuring several hundred meters across may be lurking in near-Earth space, each capable of completely destroying a major city.

### Simulation Essence and Threat Scenario

In the event of a sudden discovery of such a cosmic threat, the response window could be just a few days or weeks. Within such a short timeframe, modern civilization is physically unable to organize a large-scale evacuation or build complex interplanetary spacecraft to shift the asteroid's orbit.

Researchers simulated a critical situation where a dangerous asteroid moves toward Earth at a speed of about 10 kilometers per second. Under such extreme conditions, traditional planetary defense methods prove completely ineffective due to severe time constraints.

### Nuclear Strike from Within

Instead of detonating a nuclear charge at a safe distance near the object, scientists propose a fundamentally new approach. It involves embedding a powerful nuclear explosive device directly deep into the asteroid's body.

According to the researchers, a powerful internal explosion should completely pulverize the space body into small fragments rather than merely altering its trajectory. The calculations require explosive force significantly exceeding the bomb dropped on Hiroshima in 1945.

### Technological Challenges and Prospects

The study's authors openly acknowledge that a massive gap still exists between the computer model and humanity's real technological capabilities. Today, space agencies simply lack specialized spacecraft capable of rapidly drilling into an asteroid's surface.

The current planetary defense standard remains NASA's DART mission, which changed Dimorphos's trajectory in 2022 via kinetic impact. However, this method is only suitable for deflecting objects when plenty of warning time is available.

## 🔍 Fact-Check Verification

- [Времени на эвакуацию нет: ученые смоделировали ядерный взрыв астероида](https://www.rbc.ua/ukr/news/chasu-evakuatsiyu-nemae-vcheni-zmodelyuvali-1790679997.html) - Данные подтверждают выводы исследователей о моделировании ядерного взрыва астероида изнутри при дефиците времени.

## ❓ FAQ

### Q: Why are standard defense methods inadequate for sudden threats?
**A:** With only days or weeks of warning, it is impossible to build complex deflection craft or organize evacuations.

### Q: What is the core idea of the new asteroid defense method?
**A:** The method involves embedding a nuclear charge directly into the asteroid's body to obliterate it from the inside.