QUESTION: Given that the redirection is driven via kinetic energy, how was the mass, density, etc of the asteroid
determined since it is so far away? This info would be needed to calculate DARTs mass, speed, etc.
@NASA@JHUAPL#PlanetaryDefender#PlanetaryDefense
To my white educators: Today, youโre posting about social justice, buying antiracist books, following brown folks, and temp changing your profile pictures. (thread)
Hereโs what I need you to do tomorrow:
Iโve been getting a lot of questions from my non-Black friends about how to be a better ally to Black people. I suggest unlearning and relearning through literature as just one good jumping off point, and have broken up my anti-racist reading list into sections: