Grant Piper, your article on the largest asteroid impact in Earth's history is a compelling read, but I must address some of the points you've made.

You mention that the asteroid that wiped out the dinosaurs was roughly the size of Mount Everest. I agree with this assessment, as numerous scientific studies have confirmed the massive scale of the Chicxulub asteroid. In fact, it is estimated to have been around 10 to 15 kilometers in diameter, making it one of the largest impacts in Earth's history.

However, I disagree with your assertion that this impact was the only significant event in Earth's history. There have been other notable impacts, such as the Tunguska event in 1908, which flattened an estimated 80 million trees over an area of 2,150 square kilometers in Siberia. This event, though not as massive as Chicxulub, still had a profound impact on the environment and is considered one of the most significant asteroid impacts in recorded history.

Furthermore, I believe it is crucial to acknowledge the ongoing threat that asteroids pose to our planet. As you mentioned, the Chicxulub event wiped out 75% of all life on Earth, and a similar impact today could have devastating consequences for human civilization. It is essential that we continue to monitor and prepare for potential asteroid impacts, as the consequences of inaction could be catastrophic.

Lastly, I must emphasize the importance of continued research and preparedness in the face of asteroid threats. The recent Double Asteroid Redirection Test demonstrated the feasibility of deflecting asteroids, and it is crucial that we continue to develop and refine these technologies to protect our planet from the ever-present danger of asteroid impacts.

In the end, Grant, it is not a question of if but when the next significant asteroid impact will occur. It is our responsibility to be prepared and to take action to ensure the survival of our species. The clock is ticking, and we must not wait until it is too late.