Supermassive Black Hole A*: News: Some Jetpens.com erasers not phthalate-free

Sep 10, 2022 – Important note: after running the tests below, I found a list of eraser details on Jetpens, showing that the Kokuyo erasers are not phthalate-free.

Supermassive Black Hole A*: News: News for Jun. 2013

Runaway Supermassive Black Hole Illustration

How to make a KNEADED ERASER - DIY

Plasma Jets Shooting From Supermassive Black Hole Imaged by Scientists

Hidden supermassive black holes brought to life by galaxies on collision course

A supermassive black hole EJECTED from its galaxy?! Plus the B.O.A.T GRB

NASA telescope detects supermassive black hole that shouldn't exist - CNET

E=mc2 – REVIEWS AND VIEWS OF LIFE

Wobbly jets be be evidence of supermassive black hole pairings

NASA's Hubble Hunts for Intermediate-Sized Black Hole Close to Home

A supermassive black hole EJECTED from its galaxy?! Plus the B.O.A.T GRB