1. Universe Today – An Extremely Large Hole has Been Dug for the Extremely Large Telescope
European Southern Observatory’s (ESO) Extremely Large Telescope (ELT) is a next-generation ground telescope. It will have a primary mirror measuring 39 meters (128 feet) in diameter. The ELT will collect roughly 200 times as much as light as the Hubble Space Telescope, making it the most powerful telescope in the optical and infrared spectrum.
Construction of the ELT began in May of 2017 and is currently scheduled to be finished by 2024.
2. The Hill – How NASA became an election issue for Rep. John Culberson
The Large Synoptic Survey Telescope became the subject of an attack ad. It was claimed Culberson voted to allocate $680 million for the telescope while voting against spending to fix dams and prepare FEMA for floods. Politifact rated the ad as mostly false. Culberson actually voted to add $71 million to the project for the 2019 fiscal year in order to accelerate the telescope’s development. The $680 million has already been approved by Congress. The telescope is designed to survey the entire night sky every three days, thus detecting any changes and movements of celestial objects.
The dam and FEMA bill the ad referred to a 2007 measure that would have rehabilitated some dams that are not federally owned. The money would not have affected the Addicks or Barker dams, which figured in the Harvey devastation, because they are federally owned. The money for the Large Synoptic Survey Telescope could not be transferred easily for flood control because they are in two separate appropriations accounts. The same could be said for the Europa Clipper.
After nine years of service, NASA has officially announced that the Kepler Space Telescope will be retiring. With no fuel remaining to conduct its science observations, NASA has decided to leave the telescope in its current safe orbit. Kepler discovered 2,600 confirmed planets and almost 4000 candidates.
4. Nextbigfuture – US Air Force Talks SpaceX BFR for going anywhere on earth in under an hour
The new commander of AMC (Air Mobility Command), Gen. Maryanne Miller, said they have talked to SpaceX about transporting global cargo.
The Air Force had spoken to SpaceX about moving cargo in space. They would want to use SpaceX’s next-generation reusable BFR rocket.
5. Nextbigfuture – The World in one hour – 3000 SpaceX BFRs by 2045.
If the US chose to spend about $1 trillion on SpaceX BFRs over the next couple of decades about 3000 BFRs could be bought.
This would be like going from ten blimps to 3,000 jumbo jets.
Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
Known for identifying cutting edge technologies, he is currently a Co-Founder of a startup and fundraiser for high potential early-stage companies. He is the Head of Research for Allocations for deep technology investments and an Angel Investor at Space Angels.
A frequent speaker at corporations, he has been a TEDx speaker, a Singularity University speaker and guest at numerous interviews for radio and podcasts. He is open to public speaking and advising engagements.
The Kepler Space Telescope was only looking at a limited fixed field of view and could only detect planets that orbited edge on around their stars from our point of view. So doubtless there are a huge number of planets out there. Also, the further an orbit is out from a star the less angle it can deviate from a perfect edge on view and be detected.Even though this approach is limited, I think we should do it again. It would take 400 of them to cover the entire sky, so a redesign would be a better approach if we want to see all of the sky. Instead of covering .25% of the sky, maybe each could cover 10%, and we could deploy maybe 15 of those to cover the sky. Still limited to edge on detection. And we need to put more propellant in them so they can stay there observing for at least a couple decades. I think the flaw in their design was that the whole thing had to move to get the antenna pointed at Earth to get its data back. They needed a separate antenna that stays connected or a separate but close satellite to relay the signals or a steerable antenna…something that obviates the need to move periodically.
The Kepler Space Telescope was only looking at a limited fixed field of view and could only detect planets that orbited edge on around their stars from our point of view. So doubtless there are a huge number of planets out there. Also, the further an orbit is out from a star the less angle it can deviate from a perfect edge on view and be detected.
Even though this approach is limited, I think we should do it again. It would take 400 of them to cover the entire sky, so a redesign would be a better approach if we want to see all of the sky. Instead of covering .25% of the sky, maybe each could cover 10%, and we could deploy maybe 15 of those to cover the sky. Still limited to edge on detection. And we need to put more propellant in them so they can stay there observing for at least a couple decades.
I think the flaw in their design was that the whole thing had to move to get the antenna pointed at Earth to get its data back. They needed a separate antenna that stays connected or a separate but close satellite to relay the signals or a steerable antenna…something that obviates the need to move periodically.