Now Open: The Burke Baker Planetarium, Best in the World

It only takes a few seconds of a stellar light show in this newly-renovated facility to recognize why the Houston Museum of Natural Science is calling the Burke Baker Planetarium “the best and brightest in the world.” The clarity, the detail, the movement, the science, the imagery, all come together to create one of the most spectacular visions of the night sky you’ve ever seen, inside or outside the city. Part teaching tool, part adventure, a show at the planetarium is nothing short of magic.

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A seat in the Burke Baker Planetarium is like a seat on the edge of space.

The power of the visual feast is due to the combined renovations of the theater and the projection system. With the specialized dome in place, the Digistar 5 laser projection system now has a surface on which to display its full potential. Ten Sony projectors that shoot across the dome at different angles combine to create one giant 360-degree image with more than 50 million unique pixels, or twice the size of the largest movie theaters. Laser projection means bright, vibrant color, and a frame rate of 60 frames per second means this system displays close to what the eye sees in reality looking up at the night sky. The only thing is that this picture is clearer.

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This projection might as well be a photograph of deep space from the Hubble Telescope!

Take a look at some of the shots of the theater we took during today’s grand opening demonstration for a sneak peek, but don’t hesitate to come out and see for yourself. It’s the closest you can come to flying in space without actually suiting up!

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That’s not hyperspace; that’s the dome theater!

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See the constellations like the Greeks imagined them!

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NASA Astronaut Mario Runco introduced the Burke Baker Planetarium during our grand opening event Friday. Runco did physics research on the International Space Station using toys in space. Only the Burke Baker Planetarium has views of space like Runco has seen.

Rome wasn’t built in a day, and neither was the renovated Friedkin Theater. Take a look at this time-lapse video that shows how much work we put into installing the dome!

Making the Stars: A Brief History of the Burke Baker Planetarium

In July of 1964, the Houston Museum of Natural Science opened its new museum in Hermann Park with modest exhibit space and the Burke Baker Planetarium. A state-of-the-art Spitz Space Transit Planetarium dominated the theater’s center with its flat floor and a few slide projectors. Two star balls connected by cages, swinging in a yoke, generated the moving stars and planets. All programs were live star tours.

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That year the Houston Independent School District began sending students to the Burke Baker Planetarium. In the last 50 years, over a million HISD children have explored the starry night in an experience reaching every HISD student at least once.

For an idea of what the planetarium experience was back in the 1970s, take a look at my first Burke Baker Planetarium brochure. The brochure was a 3-fold with the front and back cover shown below. The address was 5800 Caroline Street. When you called for reservations, you only used seven digits. The museum was free, but the planetarium cost $1 for adults and 50 cents for children. We did two or three shows a day plus morning school shows and thought we were busy. Now we do 13 to 16 shows each day. Notice the map. The passage between the planetarium and the tiny museum was a glassed-in breezeway.  

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Inside the brochure was a description of the planetarium experience. Burke Baker’s gift has now brought the astronomy experience to more than 7.5 million people, including all upper elementary students in the Houston Independent School District since 1965.  

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Below is the fold over section showing our new Margaret Root Brown Telescope, which is still behind my office on the third floor. We need an access across the roof to open it up to the public once again as well as realuminizing of the mirror. The telescope tracked the sun automatically and sent a live image to the planetarium and the Energy Hall in the lower level. We created five new shows each year, but they were much easier to produce than the two new shows we do now. 

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In 1988, the Burke Baker Planetarium was one of the first in the world to go digital. In a capital campaign that funded the Wortham Giant Screen Theatre, the planetarium’s Friedkin Theater became a space simulator with an Evans & Sutherland Digistar 1, the world’s first digital planetarium projection system.

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In 1998, a decade later, the Burke Baker Planetarium was first in the United States and second in the world to install a Digital Sky full-dome digital video projection system. This dynamic immersive environment was funded by a grant from NASA through Rice University. Now the planetarium could offer full-dome animations and movies with a new slightly tilted dome and seats. The planetarium’s Cosmic Mysteries and Powers of Time were among the first full dome digital films produced.

Eighteen years later, the Friedkin Theater of the Burke Baker Planetarium becomes the most advanced True 8K planetarium in the world. On March 11, HMNS will unveil an overhauled theater featuring an all-new, tilted, seamless projection dome and the main attraction, the Evans & Sutherland Digistar 5 digital projection system. This cutting-edge system brings the highest resolution, the brightest colors, and the most advanced spatial imaging technology on the market to the planetarium, restoring its status as best in the world.

Editor’s note: Keep your eyes peeled for more details about the Planetarium renovation on social media, Facebook, Instagram, Twitter, and right here on our BEYONDbones blog. Throughout the month of February and early March, we’ll be posting the latest information about the project until the grand opening March 11. 

Seeing Stars with James Wooten: Southern sky brings beasts and gods of water in November

November Sky

Saturn sets in twilight for the first week of November and is lost in the sun’s glare the rest of the month. 

Venus, Mars and Jupiter are still close together in the morning sky this month. Right now, Venus is close to Mars, with Jupiter above them. Venus and Mars are 0.68 degrees apart the morning of Nov. 3. Venus is brighter than Jupiter, and both outshine all stars we ever see at night, so they’re easy to find even in twilight. Mars is much, much dimmer than those two. The moon is near Jupiter on Nov. 6 and near Venus on Nov. 7. During this month, watch as Venus pulls away from Mars and both pull away from Jupiter. 

Autumn represents a sort of ‘intermission’ in the sky, with bright summer stars setting at dusk, while bright winter patterns such as Orion won’t rise until later (Orion is up by about 10 p.m. now and about 9 p.m. mid-month). The Summer Triangle is in the west.   Meanwhile, the Great Square of Pegasus is almost overhead. The stars in the southern sky are much dimmer than those overhead and in the west because when you face south at dusk in November, you face out of the Milky Way plane. The plane of our Galaxy follows a path from the Summer Triangle in the west through Cassiopeia in the north and over to the northeastern horizon.  

Constellations in the November southern sky represent beasts and gods related to water, indicating that they are part of the ‘Celestial Sea.’  Examples are Aquarius, the Water Bearer and Pisces, the Fish.  Even Capricornus, the Goat, has a fish tail because he’s originally Ea, Babylonian god of the waters. Below Aquarius is Fomalhaut, marking the mouth of the Southern Fish. Ancient Mesopotamians imagined that the Persian Gulf extended upwards into the sky, joining this ‘sea’ of dim stars.

Moon Phases

Moon Phases in November 2015:

Last Quarter: Nov. 3, 6:24 a.m.

New: Nov. 11, 11:47 a.m.

First Quarter: Nov. 19, 12:27 a.m.

Full: Nov. 25, 4:44 p.m.

On most clear Saturday nights at the George Observatory, you can hear me do live star tours on the observation deck with a green laser pointer. If you’re there, listen for my announcement.

Clear Skies!

 

Seeing Stars with James Wooten: Venus shifts to morning, Chinese New Year approaches

This star map shows the Houston sky at 90 pm CST on January 1, 8 pm CST on January 15, and 7 pm on January 31.  To use the map, put the direction you are facing at the bottom.  The Great Square of Pegasus sets in the western sky. Taurus, the Bull, is almost overhead.  Dazzling Orion, the Hunter is high in the southeast, with his two dogs behind him.  Sirius, the Big Dog Star, is the brightest star we ever see at night.  Jupiter, in Gemini, is up all night long in early January.  In the north, the Big Dipper gradually re-enters the evening sky.

This star map shows the Houston sky at 90 pm CST on January 1, 8 pm CST on January 15, and 7 pm on January 31. To use the map, put the direction you are facing at the bottom. The Great Square of Pegasus sets in the western sky. Taurus, the Bull, is almost overhead. Dazzling Orion, the Hunter is high in the southeast, with his two dogs behind him. Sirius, the Big Dog Star, is the brightest star we ever see at night. Jupiter, in Gemini, is up all night long in early January. In the north, the Big Dipper gradually re-enters the evening sky.

This month, Venus shifts from the evening to the morning sky. For the next few days, look for it low in the southwest at dusk. If no buildings or trees block the view, you can still make out Venus in the twilight; it outshines everything in the sky but the Sun and the Moon. Notice how it appears lower on the horizon each night and is soon completely gone.

On Jan. 10, Venus passes between Earth and Sun (“inferior conjunction“), which would normally make it invisible to us. This time, however, Venus passes above the Sun from our perspective, which means the sharp-eyed observers with clear horizons can observe Venus both at dawn and at twilight for a few days around Jan. 10. After this, you can watch Venus emerge in the morning sky, visible in the southeast at dawn.

Venus remains a morning star for almost all of 2014.

Mercury briefly enters the evening sky this month, right as Venus leaves. Look for it low on the horizon during the last half of January. Although not nearly as bright as Venus, it easily outshines the dim stars near it. Thus, any “star” you see in twilight over the point of sunset late this month is probably Mercury.

Jupiter will remain well placed for evening observing all winter and into the spring (as the Earth passed between it and the Sun on Jan. 5). Look for it in the east at dusk and almost overhead later in the evening.

Mars remains in the morning sky. It continues to brighten a bit in the southwest at dawn.

Saturn has reappeared in the pre-dawn sky. Face south-southeast right before sunup to see it.

In January, the Big Dipper is only partly risen at dusk. As the Big Dipper sets, though, Cassiopeia rises. This is a pattern of five stars in a distinct W (or M) shape which lies directly across the North Star from the Big Dipper. Look for Cassiopeia high in the north on fall and winter evenings.

Watch for the Great Square of Pegasus in the west at dusk. Taurus the Bull is high in the south. Look for the Pleiades star cluster above reddish Aldebaran. Dazzling Orion the Hunter takes center stage on winter evenings. Surrounding Orion are the brilliant stars of winter.

Orion’s belt points down to Sirius, the Dog Star, which outshines all other stars we ever see at night. The Little Dog Star, Procyon, rises with Sirius and is level with Orion’s shoulder as they swing towards the south. To the upper left of Orion’s shoulder is Gemini, the Twins, which contains Jupiter this winter.


Moon Phases in January 2014:

New: Jan. 1, 5:15 a.m.; Jan. 30, 3:40 p.m.
1st Quarter: Jan. 7, 9:40 p.m.
Full: Jan. 15, 10:53 p.m.
Last Quarter: Jan. 23, 11:21 p.m.

At 5:59 a.m. on Sat., Jan. 4, the Earth is as close to the Sun as it will get this year; this is called perihelion. Keep in mind that Earth’s orbit is so close to being a perfect circle that its perihelion distance is 0.98 AU, where 1 AU (astronomical unit) is defined as the average Earth-Sun distance. This 2% difference is too small to influence our seasons; the tilt of the Earth’s axis toward or away from the Sun dominates this small effect. That’s why it’s so cold right now (even here in Houston!) and so hot in July.

Although the winter solstice is the shortest day, the earliest sunset occurred on about December 2, and the latest sunrise will occur January 10. That’s because the Earth speeds up on its orbit near perihelion. This acceleration shifts sunrise, local noon, and sunset slightly later each day at this time of year. The effect is smaller than that of the Sun taking a low path across the sky, which normally dominates in causing earlier sunsets and later sunrises. But the Sun’s apparent path varies very little near the solstice itself, allowing the secondary effect of the Earth being nearer to the Sun to predominate.

For most people, then, (those who witness sunset but sleep through sunrise), days will seem to lengthen much more than they actually are. Early risers, on the other hand, will find sunrise occurs even later than last month, at least until late January.

The New Moon of Jan. 30 is the second New Moon after the winter solstice. It therefore marks Chinese New Year. On this date, the Year of the Snake ends and the Year of the Horse begins.

Visit the HMNS website to see this month’s Planetarium schedule

On most clear Saturday nights at the George Observatory, you can hear me do live star tours on the observation deck with a green laser pointer. If you’re there, listen for my announcement. We’re also hosting telescope classes on Jan. 11, so if you or someone you know received one over the holidays come by and let us help you set it up!