T.G.I.F.: It’s been a long week

Notes:

• This is a photo of the SpaceX Falcon 9 rocket explosion by an eyewitness in Cape Canaveral, Florida at 9:07 a.m. on Thursday, September 1. Thankfully, no people were near the rocket while the propellant was being loaded, so there were no injuries from the blast. More background information at Business Insider.
• Youtube of explosion here.
• Image source: this isn’t happiness