UPDATE 2/1/14: SKYWATCHING IS CANCELLED FOR TONIGHT. We’ll try again on March 8.

If the weather permits, please join us this Saturday (Feb. 1, 2014) for our next skywatching session at Jordan Lake. We plan to be at Ebenezer Church Recreation Area from 6:30 to 8:30 p.m. Telescopes provided!

We’ll look at the waxing crescent Moon, the planet Jupiter, and other celestial wonders. Also planned are constellation tours and star storytelling. Come near the beginning of the session if you’d like to catch Mercury before it sets.

Saturn sign and image by Jack Roach.

Saturn sign and image by Jack Roach.

Thanks to local amateur astronomer Jack Roach, you may even see Saturn—in a way. He’s made a Saturn-like lighted sign to help mark the turnoff from the main road into Ebenezer Church Recreation Area at Jordan Lake. (You’ll have to wait till May to see the real Saturn during a Morehead skywatching session.)

See Morehead’s skywatching page for more information on our skywatching sessions at Jordan Lake and other sites, including links to directions and Frequently Asked Questions.

Important: Jordan Lake skywatching is weather permitting. Before you head out to a skywatching session, always check the Morehead website to make sure there’s not a cancellation notice.

Also mark your calendar for April 4 and 5, 2014, for the 2nd annual Statewide Star Party, featuring dozens of public skywatching events across North Carolina.

Jupiter is currently hanging out in the direction of Gemini, the constellation from which the Geminid meteors appear to originate. (Credit: Stellarium)

Jupiter is currently hanging out in the direction of Gemini, the constellation from which the Geminid meteors appear to originate. (Credit: Stellarium)

First, the good news about the 2013 Geminid meteor shower:

  • The peak night happens at a convenient time for many people, the beginning of the weekend:  Friday evening, Dec. 13, through Saturday morning, Dec. 14, 2013.
  • Even better for most of us, this meteor shower can provide good viewing in the evening hours.  It’s worth trying to spot Geminids as early as 9 or 10 p.m.
  • This is a strong, reliable shower, with up to one or two meteors visible per minute under dark skies.

Now, the not-so-good news:

  • Speaking of dark skies, for this year’s Geminids a waxing gibbous moon will be up most of the night. This means moonlight will wash out the dimmer meteors from view. Expect to see the most meteors (if it’s clear) on Saturday morning after moonset and before morning twilight. For those of you in the Chapel Hill area, your window is between roughly 4:45 and 5:45 a.m. Saturday. (Sorry.)

And finally, the potentially really bad news:

  • Your sky might not be clear. For the Triangle area, current forecasts call for clouds to arrive the night of Dec. 13/14.
Wait till this bright thing sets, and you’ll spot more meteors—that is, if it isn’t cloudy. (Credit: NASA/Goddard Space Flight Center Scientific Visualization Studio)

Wait till this bright thing sets, and you’ll spot more meteors—that is, if it isn’t cloudy. (Credit: NASA/Goddard Space Flight Center Scientific Visualization Studio)

So you might try looking tonight (Dec. 12/13, 2013) – the Geminids are already active, and it looks like North Carolina and most of the southeast U.S. will have clear skies. And one expert thinks that the peak will occur earlier, meaning that Friday morning the 13th could actually be the best time to look, after moonset (3:43 a.m. Friday for Chapel Hill) and before dawn.

If you decide to view Geminid meteors, try to find a dark place away from unshielded lights with an open view of the sky. Wear really warm clothes, and bring a reclining chair or sleeping bag. Look toward the darkest part of your sky, away from the Moon and any unshielded lights.

Geminid meteors appear to radiate away from the constellation Gemini, but you don’t need to know how to find Gemini to see the meteors. They can appear in any part of the sky.

If Friday the 13th turns into an unlucky night of clouds, don’t despair. As part of Morehead’s 2nd Friday event, Science on the Sundial, we’ll have an 8 p.m. Carolina Skies show, where we can simulate a meteor shower for you.

Under Morehead’s planetarium dome, the forecast always calls for comfortable temperatures and clear skies.

This photo is right side up—the projector is mounted at an angle.

This photo is right side up—the projector is mounted at an angle.

How many planetarium people does it take to change a light bulb?

If we’re talking about the bulbs in the projectors that run Morehead’s planetarium shows, the answer is 3:

  • 1 person to crawl into tiny spaces behind the walls of the planetarium theater and crouch for minutes at a time while dealing with hard-to-reach screws and bolts.
  • A 2nd person to keep parts of the projector from falling onto the 1st person’s head.
  • A 3rd person to ferry tools back and forth and to entertain the first two people by attempting (and completely failing) to come up with good light bulb jokes.

3 is also the number of hours it takes to change the four bulbs in the two projectors.

Careful! Each bulb costs $1,650. And can explode if not handled correctly.

Careful! Each bulb costs $1,650. And can explode if not handled correctly.

It takes 3 people to change the bulbs and then many thousands of visitors to enjoy the results.

Ferris Wheel in Liseberg, Sweden

Ever play science roulette? Me neither. In Gothenburg, Sweden, festival organizers had the brilliant idea to put a scientist on each of the cars of a ferris wheel. When you got on, you rode with a scientist and learned a little bit about what s/he does. You didn’t know which scientist was going to be in which car, hence: roulette.

Know anyone with a nerdy tattoo? I do. (Comes with the territory when you’re in the biz.) Last year, the Philadelphia Science Festival hosted Science Ink featuring Carl Zimmer and a body artist to talk about scientists with science-y tattoos as well as the use of tattoos in modern medicine.

Each year, the Bay Area Science Festival takes over an aircraft carrier in San Francisco Bay to host a Nerd Nite at Sea complete with food, drink and science demonstrations. Nerd. Nite. At. Sea. How fun is that? (Even if they do spell “night” wrong.)

I’m bringing these funky events to your attention as a challenge to the good people of North Carolina. The NC Science Festival is putting out the call for event submissions for our 2014 Festival. The dates are March 28 – April 13, 2014. Each year, we’ve been thrilled at all of the wonderful events our partners have come up with. This year, we’d like to see more. We’d like to engage new audiences. I’m convinced that we’re the best science festival in all the land. But we still want (need!) to be better. So I’m looking at all of you, you Ignites and SparkCons, you TEDx organizers and 5K fun run fundraisers. We want you! The Festival is the perfect time to captivate crowds and get people talking your language.

A science of beer event featuring beers with science-style names (Rocket Science with Rocket Scientists serving Rocket Science IPA, anyone?).

A Reverse Science Fair where scientists have to explain their research to kids?

A robot zoo?

A video game tournament with looks behind the scenes at computer programming?

How about an app off? Come pitch your new app in front of the adoring masses and get voted as the best.

So many ideas I start to forget what I’m typing about. What I do know is that we would love for you to get involved. We’re the first and one of the few statewide science festivals. There’s room for everybody.

For details on hosting official NC Science Festival events, please go here.

Keep those ideas coming. And by all means, contact me anytime with suggestions. The wackier, the better.

Jonathan Frederick directs the North Carolina Science Festival, an initiative of Morehead Planetarium and Science Center.

bar graph of evaluation data

Credit: Dr. Karen Peterman, Karen Peterman Consulting Company

Thanks to the support and foresight of the NC GlaxoSmithKline Foundation, we’re fortunate to be able to work with Dr. Karen Peterman, a leading expert on science festival evaluation. She has collected and analyzed data for our 2012 and 2013 science festivals. (Considering the statewide nature of what we do, this is no minor chore.)

On September 12, 2013, Dr. Peterman presented to the NC Science Festival Board of Advisors. We thought we’d share some of our favorite findings from that report.

1.  NCSCIFEST events have increased both in quantity and in quality – There’s more to do each year AND the activities people get to do get better each year.

2. Our Elementary School Science Night program is so good, we don’t need to evaluate it anymore, anytime soon. It’s true. That’s what Dr. Peterman told us. For context:  Each year, we provide kits to NC elementary schools to throw science parties. These kits are full of carefully selected and refined hands-on activities. They’ve been so well received and the evaluation numbers are so solid, we’re going to focus on other things to evaluate in coming years.

FYI:  this year our goal is to provide 110 Science Night Kits to elementary schools across the state.

3.  The more hands-on and the more experts, the better. People like science events. If you want people to LOVE science events, you add two things:  hands-on activities and include a scientist. That’s why we’re always encouraging scientists to get involved in all of our events. Our data clearly shows how much value experts add to the experiences!

(IMPORTANT SIDE-NOTE: Just as the word “Science” in NC Science Festival is meant to be a blanket term referring to STEM, we use “scientist” to refer to all STEM experts, including engineers, computer scientists, mathematicians, and medical professionals.)

4.  When people come to NCSCIFEST events, they do more science “stuff” afterward. They talk about it with others. They look for more information. They do more activities related to the Festival event they attended. This is exciting because 1. I’m a nerd; and 2. because we really want to be able to point to longer-term, positive outcomes of our annual celebration.

5.  Festival attendees were more racially and ethnically diverse in 2013 as compared to 2012. We still have a ways to go to meet our goals for participation, but we’re on the right track. We are committed to engaging increasingly diverse audiences and look forward to supporting events that do the same.

6. The Festival provides NEW OPPORTUNITIES for our partners. 62% of our hosts reported that they learned new public communication strategies as a result of Festival participation. 80% reported an increase in opportunities to communicate with the public. 68% gained greater confidence. 47% reported new partnerships with community groups. 44% reported new professional collaborations. 37% reported follow up visits or enrollment from Festival attendees. 13% reported new funding opportunities.

The Festival could not/would not exist without our hundreds of event partners across the state, so having these types of outcomes are great. They demonstrate the types of win-wins we’re going for when we invite new partners to get involved.

7.  The Festival is FUN. Our events are teaching about STEM careers. We’re increasing the awareness of how STEM is connected to our daily lives. We’re teaching something new about STEM. But most of all:  we’re making STEM learning fun, year in and year out. That’s probably my favorite fact.

Our long term goal is to have 1 million NC residents participating each year in Festival activities. To learn more about the 2012 and 2013 NC Science Festivals, you can review our final reports here.

The 2014 NC Science Festival will be March 28 – April 13, 2014. Stay tuned — or better yet — sign up for our e-Newsletter here: www.ncsciencefestival.org.

If you’d like to learn more about Dr. Peterman’s report, you can listen to a slidecast of it here. For more about Peterman Consulting, please go here.

Jonathan Frederick is the director of the North Carolina Science Festival.

The Pleiades star cluster, aka “Seven Sisters” (Credit: NASA, ESA and AURA/Caltech)

The Pleiades star cluster, aka “Seven Sisters” (Credit: NASA, ESA and AURA/Caltech)

A giant grizzly bear chases seven little girls. In desperation, the girls scramble onto a low rock, but they know the bear will easily reach them there.

As the bear rears up on its hind legs, one girl prays to the spirit of the rock: “Rock, take pity on us! Rock, save us!”

The rock hears them. And it begins to grow.

The bear just misses the girls as it slashes out at them. Instead, its claws make deep scratches into the side of the rock.

Imagine that a giant bear scratched the deep grooves in this rock. (Credit: National Park Service, www.nps.gov/deto)

Imagine that a giant bear scratched the deep grooves in this rock. (Credit: National Park Service, www.nps.gov/deto)

As the girls keep praying and the rock keeps growing and lifting them, the bear jumps higher and higher, creating more deep grooves in the rock. The seven girls finally escape into the sky and become stars.

That’s a Kiowa version of how the Pleiades star cluster – also known as the “Seven Sisters” – came to be. You can see these stars, which look like they’re huddling together for safety, during most of the night this time of year.

The rock really exists, too, stretching more than 800 feet into the sky. It’s in Wyoming where it is known by various names, including Devils Tower. Blog readers of a certain generation may recognize this rock from the 1977 movie Close Encounters of the Third Kind.

It’s a good thing these girls escaped to the sky. (Painting by Herbert Collins, www.nps.gov/deto)

It’s a good thing these girls escaped to the sky. (Painting by Herbert Collins, www.nps.gov/deto)

To hear the full story about the scary bear, along with a few other star stories appropriate for the Halloween season, please join us for Scare-olina Skies:

  • Two evening shows are aimed at adult audiences (older teens welcome): Saturday, Oct. 26, and Wednesday, Oct. 30, both at 8 p.m.
  • Families with younger children should choose one of the afternoon shows: Saturday, Oct. 26, at 2:30 p.m., and Sunday, Oct. 27, at 3:30 p.m.

A story about the Pleiades and Devils Tower will be told each time, but the Arikara version in the adult program will unfold quite differently from the Kiowa version.

Medusa also makes an appearance at Scare-olina Skies.

The Moon on Friday morning, Sept. 27, 2013

What the Moon will look like at 9 a.m. EST Friday, Sept. 27, 2013 – but picture a blue sky as the background. (Credit: “Dial-A-Moon”; NASA/Goddard Space Flight Center Scientific Visualization Studio)

If you have not seen the Moon in the daytime lately, the next couple of mornings provide a good opportunity.

At its current phase — last quarter — the Moon rises roughly around midnight and sets around noon. Tomorrow (Friday, Sept. 27, 2013), the Moon reaches its highest point in the sky in the south around 7:30 a.m. After that, the Moon slides westward, finally setting around 2:30 p.m. It’s worth looking Saturday, too (add about 45 minutes to those times).

So you might step outside to look for the Moon after you wake up tomorrow, or during your morning commute (unless you’re the driver!), or during lunchtime. The Moon will appear about half lit, on the side facing the Sun.

But don’t wait too many more days to look for the daytime Moon. Although the Moon rises and sets later each day, providing more daytime hours to potentially see it, it also appears less and less lit each day from Earth’s point of view as the Moon’s phase heads from last quarter to waning crescent. On October 4, 2013, it’ll be New Moon – when it’s up all day (and only in the day). But it’s only the side facing away from Earth that’s lit. So you won’t see it.

Want to learn more about the Moon? Mark your calendar for International Observe the Moon Night, on Saturday, Oct. 12, 2013. That evening, from 7 to 9 p.m. (weather permitting), Morehead will host a skywatching session at Jordan Lake, at Ebenezer Church Recreation Area. The Moon will be just past first quarter on October 12 and visible in the afternoon and evening sky.

In addition to telescopes and binoculars, the session will feature a few Moon-related demos as well as Moon stories shared by storytellers from UNC’s School of Information and Library Science. This event is free. Join us!

Weather permitting, you have another skywatching opportunity: this Friday (9/27/13) from 8-10 p.m. at Little River Regional Park. No Moon but plenty else to see through the telescopes.

Look closely at this Mercury crater – it is smiling at you! (Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington)

For early birds, the next week or so is a good time to try to spot Mercury low in the eastern dawn twilight. Look about 40-60 minutes before sunrise. Mercury will appear close to reddish Mars and bright Jupiter.

If observing Mercury has you fantasizing about taking a trip there, you might consider what you should pack. Four possible items:

1)      A really good spacesuit. The high temperature on Mercury can reach 800 degrees Fahrenheit.

2)      Long underwear. Although you would be absolutely scorched on the side of Mercury facing the Sun, Mercury doesn’t have a thick atmosphere to retain that heat. So the temperature on the nighttime side can drop to way, way below freezing.

3)      Ice skates. The MESSENGER mission has found compelling evidence that there is abundant water ice in permanently shadowed craters at Mercury’s poles.

4)      Birthday candles. If you take a vacation that’s long enough, you’ll celebrate a birthday on Mercury. This speedy planet completes a trip around the Sun much faster than Earth does. One year on Mercury is the equivalent of only 88 days on Earth.

You can learn more about Mercury at NASA’s Solar System Exploration site.

Since you can’t actually vacation on Mercury, you’ll have to settle for seeing the planet from Earth.

07 Mar 2013
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Does Orion look like this to you? You must be looking from a dark site, such as Ocracoke Island, NC. Or there is a massive power outage.

How dark is your sky? The constellations will tell you. The more stars you can see in a given constellation, such as Orion or Leo, the darker your sky.

By going outside at least one hour after sunset and making simple observations about the stars you can see, you can participate in a worldwide citizen-science project to map light pollution around the globe.

Everything you need to know can be found at the GLOBE at Night website. The site has activity packets designed for families and teachers.

This is how Orion looked tonight from outside Morehead Planetarium in Chapel Hill, NC, where many outdoor lights are unshielded, washing out the fainter stars—and failing to light the ground effectively and efficiently.

Through March 12, you can use Orion to collect your data. For later campaigns — March 31-April 9 and April 29-May 8 — use Leo instead. (If you stumbled across this blog from the southern hemisphere, you can use Crux, the Southern Cross.)

Submit your data online with GLOBE at Night’s web app. Your data helps create an interactive map of observations worldwide. Then you can compare your results with others’ reports.

Want to learn more about dark skies? Join us for “Our Vanishing Night” at Morehead Planetarium and Science Center on Saturday, March 9, 2013, from 3:30-4:15 p.m.

Orion has lost his belt and is unrecognizable. Perhaps you are in Manhattan. (Orion images from globeatnight.org)

You’ll learn how to identify the stars of Orion, Leo, and other constellations; hear a cultural star story or two; see a light shielding demo that will amaze you; and experience the planetarium sky at varying levels of light pollution, including a pristine dark sky lit only by thousands of stars and the Milky Way.

Amy Sayle was the 6,384th Citizen Scientist to submit data to GLOBE at Night.

I just got the go-ahead to share a secret I’ve been dying to
tell for quite a while: Morehead Planetarium and Science Center has just started production of a fulldome planetarium show based on the popular
children’s book “Grossology and You!”

Many children and teachers are already familiar with the
“Grossology” book series
–- I know I used these books in my classroom. The concept is brilliant. The books’ author, Sylvia Branzei-Velasquez, a teacher
herself, takes all the gross stuff that kids just love — snot, blood, poop and
more –- and turns them into teachable moments. For example, scrapes and scabs become an opportunity to teach about how the body fights infection. Snot becomes an opportunity to introduce the vital role of mucus in our lungs and throughout our bodies. Jack Keely’s fun illustrations keep it all from getting too gross for anyone.

We’ve been wanting to do a human body and health planetarium show for
quite a while, and this project just seemed like the right opportunity at the
right time. With the change in our planetarium technology to fulldome digital,
the opportunity to branch out beyond astronomy and space science is now
possible. In fact, with fulldome technology we can use the dome to immerse
people in any environment that has some space to it.

Expect that the new show will involve some travel inside human body organs. This gives new meaning to “learning from the inside out!”

This project is made possible through generous support from the National Institutes of Health (NIH) SEPA (Science Education
Partnership Award) program
. NIH has long been a supporter of innovative science education programs.

We will be working with Sylvia, Jack and several others to produce this show. UNC researchers Dr. Rich Superfine, Dr. Kay Lund, Dr. Alisa Wolberg, Dr. Ric Boucher and Dr. Sam Lai will provide scientific oversight. Educators from North Carolina and beyond will help ensure that the show and curriculum
materials we develop will really appeal to students and align to national
curriculum standards. And, of course, our award-winning production department
will bring it all together to create a one-of-a-kind educational experience!

Several of the other educational shows we’ve produced,
including Earth, Moon and Sun, Magic Tree House Space Mission and Solar System
Odyssey
, have been leased by planetariums throughout the US and around the
world. Grossology and You is sure to be another favorite. We look forward to
sharing it with you in early 2014.

Denise Young is Morehead’s director of education and planning.


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