Some details on SpaceX’s Mars plan and the issues they are working on.
Dr. Phil Metzger posted an epic 48 tweet thread on Twitter explaining why megaconstellations (e.g. SpaceX’s Starlink) are inevitable, as is their eventual demise as better tech comes online.
Looking at the evolution of life, from single celled organisms to bipedal apes rapidly outgrowing the planet, as the exponential growth of information is a novel (to me at least) approach and provides an interesting perspective.
“I would bet that if we find alien civilizations somewhere else in the galaxy, or in a galaxy far, far away, we will discover that they ALL developed megaconstellations right before they got industry off their planets & divorced their information systems from their biosphere.”
This is wild stuff and well worth a full read.
Ostensibly about the SpaceX Raptor engine, it’s really so much more. If you’ve ever had a hankerin’ to learn more about rocket engine design, Everyday Astronaut‘s latest video is a great place to start.
Here’s the most thorough evaluation of the the latest push for the Moon that I’ve found. The TL;DR is that the winds are all over the place. This push is likely to fail. But we should root for it anyway because it’s shaking things up.
Wowza! He’s talking about an Orion atop a ULA second stage atop a SpaceX Falcon Heavy. We live in interesting times.
In the wee hours of tomorrow morning (3/2/19), SpaceX will be launching its Crew Dragon for the first time. While it will not be carrying people, this is a big deal. Continue reading “SpaceX Demo-1”
What we know so far about Starship and its prototype taking shape in Texas.
Cool video from today’s SpaceX launch. The first stage had a hydraulic failure that sent it into a spin on descent. From out of control to a soft water landing. Nice!
“Engines stabilized rocket spin just in time, enabling an intact landing in water! Ships en route to rescue Falcon. https://t.co/O3h8eCgGJ7”
And from another angle:
Here’s a nifty shot of October 7th’s Falcon 9 launch from Vandenberg. This launch included SpaceX’s first landing of a booster on the West Coast.
I’m not sure there is such a thing as an “ordinary spacecraft”, but there certainly has never been a spacecraft like SpaceX’s BFR. The sheer audacity of someone trying this is balanced by the earnestness of the effort, and the whole process is fascinating to watch unfold. This article investigates some of the challenges SpaceX is facing.
“To be able to launch, refuel in orbit, endure months of flying through space, land on Mars, leave that planet, and safely return to Earth — then do all that over again — the BFR can’t be an ordinary spacecraft.”
SpaceX plans to fly a tourist around the moon in a new launch system called Big Falcon Rocket, or BFR: a giant spaceship and rocket designed for Mars.