October 22, 2015

The history of the universe in ten minutes

As communicators of science our job is often to take huge amounts of complicated information and condense it into something understandable. Scientist, composer, and author Glenna Burmer recently took on a monumental task: explain the 13.8 billion year history of the universe in a ten-minute movie.

Glenna Burmer talked during a presentation at the Museum of
Flight about her process for creating her movie “The Big Bang.”
Photo: Greg Scheiderer.
“There are some challenges being an amateur filmmaker and trying to condense this much information into a movie,” Burmer understated. She did it, though, and you will be able to see her work as part of the Origins: Life and the Universe multimedia concert that will be held Nov. 7 at Benaroya Hall. Burmer is one of eight composers whose work will be featured at the event. She and UW professor Matt McQuinn spoke at the Museum of Flight last Saturday to explain the Big Bang and preview Burmer’s film.

Burmer is a scientist; a molecular pathologist and expert in immunohistochemistry.

“As a passion, I have always loved astronomy,” she said in explaining her involvement in the project. Though a scientist, Burmer comes from a family of artists and musicians.

“Consequently, I’ve always wanted to try to synthesize science, art, and music, and this concert gives me the first-time opportunity to really do that,” she explained.

Among the challenges in doing a film about the Big Bang is that there’s no existing footage of the event, so creating visuals relied in part on particle animation technology. Burmer admits to being thrown off a bit by tensor calculus, membrane theory, and string theory, but she got enough understanding to help animators create a sequence demonstrating a Big Bang based on ekpyrotic theory. The animation shows two 3-D universes.

“They approach each other, they leak gravity, and they bud off our universe,” Burmer explained.

UW astronomy professor Matt McQuinn explained the evidence
for the Big Bang during a talk Oct. 17 at the Museum of Flight.
Photo: Greg Scheiderer.
Her film also uses pieces of many of the computer simulations McQuinn, a theoretical astrophysicist and cosmologist, used in explaining the Big Bang. He started out with an account of the discovery of the cosmic microwave background, the signature of the Big Bang.

McQuinn noted that the best evidence for a hot Big Bang is that there is way more helium in the universe than could have been created by fusion in stars. The explanation is that, soon after the Big Bang, hydrogen fused much more easily in the hot, dense new universe. Astronomers have built models based on the measurements of the radiation in the cosmic microwave background and how much helium such conditions would produce.

“The predictions from the hot Big Bang model just fall perfectly on the measurements,” of what is actually out there, McQuinn said. “This, coupled with the fact that we have seen the cosmic microwave background, makes it almost indisputable that there was a hot Big Bang. No respected scientist questions this picture any more.”

McQuinn explained that galaxies eventually formed because of fluctuations in the density of mass and energy. An as-yet undetected particle called the inflaton may be the cause.

“This particle seeded these density fluctuations,” McQuinn said. “The predictions of this model are in striking agreement with what we see, so people think that this is the answer for the source of energy fluctuation.”

“From studying the cosmic microwave background radiation, we’ve come to these profound conclusions,” McQuinn concluded. “We’re able to explain the universe down to planetary scales.”

The “Origins” concert is part of the celebration of the 50th anniversary of the Department of Astronomy at the UW. The concert will feature the work of eight composers and accompanying celestial photography. It is a benefit for the scholarship program at the University of Washington Astrobiology Program in the Department of Astronomy. Tickets are $32, $22 for students, and are available online or by calling the Benaroya Hall ticket office at 206-215-4747.

October 20, 2015

Seattle's Spaceflight Industries flying high

It’s been a whale of a month for Seattle-based space-services company Spaceflight. Since late September the company has purchased a SpaceX Falcon 9 rocket, announced it will use it to launch a private Israeli mission to the Moon as part of the Lunar XPrize competition, and, most recently, brought a third ground station online to facilitate better communication with the bevy of small satellites it has helped put into space.

Jason Andrews is president and CEO
of Seattle-based Spaceflight Industries.
“We’ve got a little bit going on,” said Spaceflight president and CEO Jason Andrews in something of an understatement. “It’s fun; what we do is really exciting. Anytime you buy a rocket and send it towards the Moon, how can you not love it?”

Andrews said the industry is really taking off.

“There is this sudden, rapid advancement of commercial space—some people call it new space—and it’s really been brought about in the last three or four years due to improvements in technology and access to space,” he said. “You can finally build spacecraft that are the size of a shoebox that actually do something. With what we’ve been able to advance with our Spaceflight launch business, you can actually get those satellites into space.”

Andrews said Spaceflight is aiming to be a comprehensive, full-service company in that effort.

“We’re really trying to address all parts of the value chain by building the satellite components, building the satellites, helping everyone get to space, and now helping them get their data back from space,” he said.

Retrieving the data more quickly and efficiently is why Spaceflight is building a network of ground stations. The new one in Invercargill, New Zealand is the company’s third to go operational, following stations in Tukwila, Wash. and Fairbanks, Alaska. Andrews noted that our mobile telephones work most anywhere we go because the gear is standard and speaks the same technical language. It’s not so for spacecraft, which often use custom equipment. Spaceflight wants to change that.

“What we’re doing is building a series of ground stations over the next three years that uses a standard interface protocol,” Andrews explained. The satellites will use standard radios that can connect to the ground stations easily. “Just like a cell phone data plan, we’ll have a satellite data plan.”

While the ultimate number of stations Spaceflight will build is a bit up in the air, Andrews said they plan to have at least a dozen of them in operation around the globe by 2017.

“They’re strategically located geographically to minimize latency—the time between satellites flying over—and that way we can get customer data back quickly,” he explained. As in most businesses, time is money.

Andrews noted that Spaceflight has launched 80 small satellites to date, and has another 86 penciled in to go up next year. He expects customer demand will continue to increase.

“It’s clearly a revolution, and I think just the beginning of the revolution,” he said.

October 10, 2015

Science and art meet in planetary nebulae

The next time someone tells you that science and art don’t mix, point them to the work of the Hubble Space Telescope. Hubble images are the inspiration for a multimedia concert, “Origins: Life and the Universe,” coming up at 2 p.m. November 7 at Benaroya Hall in Seattle. Astronomer Bruce Balick and composer Nan Avant explained during a talk last week at the Museum of Flight how one segment of the concert was created.

Prof. Bruce Balick, in front of a slide depicting Galileo,
talks about science and art at the Museum of Flight.
Photo: Greg Scheiderer.
Balick, professor emeritus in the Department of Astronomy at the University of Washington, noted that science is, to a great extent, the result of our unique human ability to recognize patterns.

“Science is observing the world around us and describing the pattern, typically with mathematical formulas,” Balick said. “After that we puzzle over what these patterns might mean. We use the patterns as a means to gain insight into the way in which the natural world works.”

While Balick has spent his career studying planetary nebulae, he also loves the incredible images of those celestial objects that Hubble has returned to Earth.

“I want you to appreciate what I hope Nan has found in these pictures, namely glorious natural patterns that inspire music,” he said. “These objects are simply beautiful.”


Avant, a composer from Ballard, said the photos spoke to her.

Composer Nan Avant gestures while talking about
her creative process on “Bijoux.” Photo: Greg Scheiderer.
“I was so inspired by what I’d seen with these brilliant colorful images,” she said. In addition, she was influenced by conversations with Balick about the Orion Nebula and the Carina Nebula, the two objects that are featured in her multimedia composition, “Bijoux.”

“There’s so much going on in the nebula I wanted to continue this into my concept of the music, so I created many themes or melodies to represent the nebula,” Avant explained.

Avant said her last year, working on the project, has been “astounding.”

“As a composer, I’ve learned about the nebula, the universe. I had conversations with a distinguished scientist of the nebula. I collaborated with a filmmaker,” she said. “And finally, I composed an orchestral work about the universe. I grew so much as an artist, a composer, and an orchestrator.”

The title of the piece, “Bijoux,” is French for “jewels.”

“When I was looking through these breathtaking, stunning images and the music was unfolding into rich melodies and textures, I wanted to find a word, just one word, that expressed the music and images all in one idea,” Avant said of the choice.

“Scientists, musicians, artists, all of them have so much in common,” Balick marveled. “We love pattern. We appreciate pattern. Pattern says something to us. It may be visceral, it may be scientific. It comes in the form of music, it comes in the form of art.”

The “Origins” concert is part of the celebration of the 50th anniversary of the Department of Astronomy at the UW. The concert will feature the work of eight composers and accompanying celestial photography. It is a benefit for the scholarship program at the University of Washington Astrobiology Program in the Department of Astronomy. Tickets are $32, $22 for students, and are available online or by calling the Benaroya Hall ticket office at 206-215-4747.

Another chance to preview one of the pieces in the concert is coming up at 2 p.m. next Saturday, Oct. 17, at the Museum of Flight. Professor Matt McQuinn of the UW Department of Astronomy will take a close look at how our universe was formed and how small fluctuations in the cosmic microwave background grow into galaxies with stars and planets. Glenna Burmer, who composed a piece entitled “The Big Bang,” will discuss her musical and visual interpretation of the 13.8-billion-year history of our universe, exploring the process that composers and filmmakers use to bridge science and art. The talk, titled “Origin of the Universe and Everything in It,” is free with museum admission.

October 4, 2015

Simonyi shares space experiences at UW

Your Seattle Astronomy correspondent has at least one thing in common with software executive and billionaire philanthropist Charles Simonyi: neither of us expects to be able to receive spousal clearance for a flight in space. Simonyi has a couple of legs up, having already taken Soyuz flights to and from the International Space Station in 2007 and 2009.

Simonyi spoke about his experiences during a talk titled “Practicalities of Orbital Space Tourism” last week at the University of Washington. It was the first of a series of lectures scheduled this fall celebrating the 50th anniversary of the founding of the university’s Department of Astronomy.

Space tourist Charles Simonyi spoke about his experiences
during a lecture Sept. 29, 2015 at the University of Washington.
Photo: Greg Scheiderer.
Simonyi acknowledged that the cost of going into Earth orbit is prohibitive for almost every individual. Speculation is that he shelled out $25 million to go on his 2007 flight and another $35 million to return to the ISS two years later. On top of the financial cost, he spent eight months training for the first flight, learning the spacecraft, studying Russian, and going through a dizzying and often invasive series of medical tests and examinations. His second flight took just three months of training because he already knew a lot.

Would he go again?

“Now I have a family to think about,” Simonyi said, smiling at his wife seated in the second row of the lecture room at Kane Hall.

“I would have to do eight months training again,” he said, because the Russians are using a different spacecraft. “I think I’m getting too old for that. It’s not easy and that would be a big obstacle.”

Still, the draw is great.

“Let’s assume the price didn’t go up, they didn’t require training, my wife lets me go,” he said to laughter. “I would do it!”

Simonyi said a big reason he wanted to fly in space was to support space exploration. Space tourists pumped more than $100 million into the Russian space program at a time that it was strapped for cash. He also did it to popularize science, he said, though interestingly he’s a bit skeptical about sending humans to space to do science because of the enormous cost. The believes simple wanderlust is a great reason to go into orbit.

“A tourist is a very honest broker. The tourist says, ‘Send me to space and I will pay you,'” Simonyi noted. “I think space tourism will be a major factor in promoting space travel because of this self-justifying property that it has.”

This Soyuz capsule TMA-14, which took Charles Simonyi to
the International Space Station in 2009, is on display at the
Museum of Flight. Photo: Greg Scheiderer.
Some astronauts get a big thrill at the moment of launch into space, but Simonyi found it to be fairly routine to be sitting in the capsule at blastoff.

“It’s not as dramatic as you think from the inside,” he said. “From the outside it’s incredible; I’ve seen it. From the inside it’s like being in an elevator and somebody pushed the button.”

It’s hard to say when space tourism will fall into the price range of those of us whose net worths are less than Simonyi’s $1.4 billion. He noted that these days it costs about $10,000 to send a kilogram of mass into orbit. If the price could be driven down to about $100 per kilogram, then a space tourist might get to orbit for $100,000, which Simonyi called a “reasonable ticket.”

“That’s what the suborbital people are basically pricing their services at,” he noted. “It’s a lot of money, but if it’s a once-in-a-lifetime experience I think people would consider it seriously.”

“Those numbers are not here, and they’re not going to be here for quite a while,” Simonyi said. “That is the bad news.”