The biggest asteroid attack on South Africa happened about 2 billion years ago.
The asteroid that caused the impact was about 10 kilometers wide.
The impact caused a massive tsunami that would have devastated the coastline of South Africa.
The impact also caused a global climate change that lasted for millions of years.
The impact formed the Vredefort crater, which is the largest impact crater on Earth.
The impact had a profound impact on the evolution of life on Earth.
The impact is a reminder of the dangers of asteroids and comets.
The impact is a reminder of our place in the universe.