It’s not explicitly stated, but if you read this: If you think NASA is frustrated with SpaceX, you’re probably right in Ars Technica, then you may draw the same conclusion. It seems SpaceX is taking advantage of its partnership with NASA to position itself to get the point where it can get by without it and eventually compete with the space agency.
If that was not the case, then I would expect SpaceX to stick to missions that were separate from NASA and supportive of NASA. Instead they seem to be trying to compete with NASA for the same missions.
It’s a tricky call for SpaceX: if they are not careful, they could ruin their partnership and find themselves without a steady source of income to fund their ambitions. I’m all for both NASA and SpaceX both being viable for the long term. Let’s hope that happens.
According to a post by Clive Thompson,
Recently, two scientists got interested in the poem, because they realized these two facts could be used to determine precisely what time of year Sappho wrote the poem.
The poem, the post, and the work the scientists did are all great. Highly recommended. (Click on the link to the post for more details.)
And the journalists at Wall Street Journal have been leading on this story for some time now. Their latest piece, which is a good summary of what has been happening recently with the blood testing company is here: At Theranos, Many Strategies and Snags – WSJ.
Everything I see leads me to believe this will be a debacle. It’s hard to tell, since Theranos consistently defends themselves against the many charges against them. Perhaps they will come out successful in the end. I think we’ll find out soon enough.
Posted in new!, science
Tagged science, WSJ
As this article shows, The Way Humans Get Electricity Is About to Change Forever – Bloomberg Business, there are a number of reasons to be optimistic about the way we use energy. Improvements in solar power and energy efficiency are just two reasons to be optimistic.
However, we are still emitting too much CO2 and that is going to cause the temperature of the earth to rise far too high, according to experts. In the long run, we may be ok, but in the next century there are going to be significant consequences.
Read the piece and get a sense of where things are heading.
According to this, you have two very good rules of thumb or models you can use to determine this:
1) The heuristic bi-linear model. We made this by making the best bi-linear model a bit simpler to apply.
If you’re under 85, your life expectancy is 72 minus 80% of your age.
Otherwise it’s 22 minus 20% of your age
2) The 50-15-5 model. This one asks you to remember some key values and then to interpolate between those values. It goes:
The life expectancies of 30, 70, 90 and 110 year olds are about 50, 15, 5, and 0.
For more, check out the link.
The NYtimes has a good piece on new dietary guidelines and why they are changing from what you were used to: Behind New Dietary Guidelines, Better Science – NYTimes.com. You will likely be surprised by some or all of it.
Some people have very serious and specific dietary needs, and if that is the case, consulting your doctor is the best thing to do. For others, the best advice may be the most common sensical, which is to eat a wide variety of food in moderation.
Really. There is a kickstarter going on right now you can contribute to: LUNAR MISSION ONE: A new lunar mission for everyone. by Lunar Missions Ltd
The team there says….
We plan to send an unmanned robotic landing module to the South Pole of the Moon – an area unexplored by previous missions.
We’re going to use pioneering technology to drill down to a depth of at least 20m – 10 times deeper than has ever been drilled before – and potentially as deep as 100m. By doing this, we will access lunar rock dating back up to 4.5 billion years to discover the geological composition of the Moon, the ancient relationship it shares with our planet and the effects of asteroid bombardment. Ultimately, the project will improve scientific understanding of the early solar system, the formation of our planet and the Moon, and the conditions that initiated life on Earth.
I think this is the most fantastic Internet project I have seen yet. I highly recommend you check it out.
Thanks to Kottke for pointing it out.
Posted in cool, science
Tagged astronomy, astrophysics, cool, crowdfunding, exploration, kickstarter, kottke, lunar, moon, NASA, science, space