jonathanmkeegan's comments

jonathanmkeegan | 2 years ago | on: 1k Photos of Dolphin Fins

The scars, scratches and wounds found on dolphin fins are unique enough to identify them.

jonathanmkeegan | 3 years ago | on: The Mirror Fusion Test Facility

A decade-long effort to build a machine to unlock the promise of nuclear fusion fell victim to budget constraints and competing science, and was shut down the day it was dedicated. It was never turned on.

jonathanmkeegan | 3 years ago | on: NIST's Special Database 18

The National Institute of Standards and Technology (NIST) has maintained a dataset of mugshot photos of 1,573 people for decades, including 175 minors

jonathanmkeegan | 3 years ago | on: The United States Frequency Allocation Chart

This crazy, beautiful chart illustrates the incredible complexity of managing one of our nation’s most crucial – and invisible – national assets: the radio spectrum.

jonathanmkeegan | 3 years ago | on: The Style Guide for America’s Highways

Hi there! I'm the OP. Just trying to share my story. Not automated! Sorry if it came across as spammy.

jonathanmkeegan | 3 years ago | on: The Style Guide for America’s Highways

Driving across America, you will encounter a wide variety of cultures, landscapes, people and animals. But the one consistent thing that will stay the same from Maine to California are the signs you pass on the highway. That is because America’s roads and highways have a big, fat style guide.

jonathanmkeegan | 5 years ago | on: Amazon’s enforcement failures leave open a back door to banned goods

https://sellercentral.amazon.com/gp/help/external/help.html?... Assault weapon and AR-specific tools, such as: Vise blocks AR-15/M16 armorer’s wrenches or combo wrenches Bullet button tools