WHAT THE.......!!!

This week was all about mysteries my first came via email from my parents a picture of perfectly cleaned off bones which nightly appear on the porch. The bones themselves were tiny about the size of  squirrel and since they have a ton of hawks in the area I surmised the hawk had offed a squirrel and then some other rodent was chewing the bones to get the nutrients from them and since the porch is nice and sheltered what better place to have an nighttime snack.

The second one well that got the whole office buzzing and even made it into our Morning Report which goes out to all staff members so we know about major things happening in the park.  I first heard about the "thing" while working in the visitor's center one afternoon, the exchange when something like this:

                  Visitor: "Have you guys figured out what the thing is up at Cub Lake?"
                   Me:      "I haven't heard about anything unusual up there."

And with that the visitor walked away giving me nothing more to go on.  I gave it no more thought until Tuesday of this week when Leslie walked into the office reporting that she had pictures of the "thing" sent to her by a group of visitors. "I saw Maria's photos of it last night. It's so gross." came a comment from across the room.  Intrigued we waited for the files to open and this is what we saw.

"It's so ugly it's cute." I offered as we all stood around trying to figure out just what the heck it was.  The visitors who emailed the pictures reported it has short silvery looking hair and a white patch around it's nose.  Are our ideas ranged from the just plain goofy, prehistoric rat, to the slightly more sensible, mutant squirrel. We were all stumped and the photos were emailed to the Park's resident mammal  researcher.  In a few days we had an answer as to what it was just not why it looked the way it did.

                                                            

The thing it was reported was a hairless marmot.  While creepy looking the researcher determined it was acting quite normal in foraging, movement, and curiosity.   She also reported there was no explanation as to why it was hairless and that staff were to pass along any other information they got from visitors.  We also found out that this is not the first report of hairless marmots in a National Park.  It appears Yellowstone National Park had an outbreak of hairless marmots back in the late 1980s and the cause of their hair loss was never proven.  

For now our fine hairless friends, yes it was determined there is more than one, will be a creepy curiosity along the trail. 

What are we measuring?

It never ceases to amaze me how many ways there are to describe and measure things in the scientific world.  I am beginning to think scientist just make up new ways to measure things just to confuse the rest of us. By now many of us have heard of the Scolville Scale developed by Wilbur Scolville in 1912 as a way to rank the capsaicin concentration of various spicy peppers.  The downside to this form of measurement is it is based on human tastes and is therefore highly subjective. As I have proven with my infamous Cajin chicken incident; to my mom the chicken was completely inedible, to me it was just really spicy, and to my dad it was not spicy at all.   

So here is just a sampling of crazy ways us scientist measure things which until recently I personally had never heard of.

Water measured in acre foot-  This unit of measurement is used mainly by water resource managers to take stock of the amount of water in reservoirs, aqueducts, and any body of water which is stored for later use. Water resource managers estimate one acre foot of water usage for the average household per year, unless you live in the more desert like environments where the average household is estimated to use 1/4 of an acre foot per year.  So exactly how much is one acre foot of water in terms which the average person can understand?  Well, it is a mind blowing 325,853.38 U.S. gallons. I know what your thinking geeze that's a lot of water each year. Time to implement some water conservation methods?  

Degrees Brix-  Unless you are a food science person, a wine maker, or a person picking strawberries for Wimbledon,  you too have never heard of this. Degrees Brix is a measurement of how much a beam of light bends as it passes through a liquid.  See this website for a more detailed explanation of how this works.  What you ask does this have to do with Wimbledon you ask?  Well apparently there is a preferred sweetness of the strawberries served at this world famous sporting event.  Any strawberry with a degrees Brix rating over ten is considered too sweet.  Personally I have never bitten into a strawberry and then spit it out thinking "man that too sweet."  I think the strawberries at our local grocery store have a degree Brix rating of -10.

A Personal favorite of mine the Smoot- This first came to my attention when I was living in Boston and read a rather small article in one of the local papers about the Lambda Chi Alpha fraternity repainting the smoot lines on the Mass Ave bridge. A smoot is a length of measurement of 5 feet 7 inches or the height of Lambda Chi Alpha fraternity pledge Oliver Smoot back in 1962. After laying him end to end his fraternity pledge members determined the length of the Mass. Ave. bridge to be 364.4 smoots and one ear. Oliver Smoot is a rather interesting person who went on to become the President of the International Organization for Standardization.

Barn- I've met only one nuclear physicist in my life and he was a pretty funny guy, but it seems like he is not the only one in his field with a sense of humor. A barn is a unit of measurement of the cross section of an atomic nucleus or 10^-28 m².  They also have definitions for an outhouse and a shed. Who would have thought nuclear physicists had such a sense of humor.


This one I stole from Wikipedia Puppy- Lucy van Pelt is credited in the comic strip Peanuts to have discovered the axiom happiness is a warm puppy. The proposed SI unit of happiness, puppy, is derivable as the quantity of happiness that a one kilogram beagle puppy whose body temperature is 310 kelvins produces when held in skin contact for one second.

Want more crazy ways to measure things check out these two websites.

List of humorous units of measurement

 Fun and Unusual Units of Measurements

Where have I been?

I dawned on me the other day that I had not updated this blog in a while, but I didn't realize it had been THIS long since I had last posted something.  I scratched my head trying to remember just what I have been doing since the last post, so here is a little photo montage of the last few weeks.  Hopefully next week the allergy medication haze will clear long enough for me to write something truly interesting.

Looking for the elusive calypso orchid which only blooms for like a week each year. 

Making it to the summit of my first (and last) 14,000 foot peak. Ok, yeah I was in a car but the goats are cool.

Hiking to ozule falls.

Finding the cool rocks which look like they should fall over with perfect holes in them.

Trying and failing to make goofy looking selfies.

Evening primrose

Spotted Coralroot

I also so the very cool and  elusive elephant head flower while out teaching a program, but sadly I didn't have a camera with me at the time to photograph it.

A Message From A Furry Creature....

Hey you! Yeah You! Listen up!  Now is the time of year where you start to invade my turf and start throwing potato chips and cookies at me to try to get me to come closer. You take my picture and then show it off to all of your friends telling them how cute I am. "What is it your friend will ask?" "It's the cute little chipmunk in our campground." you will reply.

LISTEN UP HUMAN!!!!

 

To you all small furry critters look the same I guess.  I am NOT a chipmunk I am a ground squirrel!!

Look at me does this face scream chipmunk to you.......NO!

The face is one of the easiest ways to tell me apart from those stupid chipmunks. Look at my eyes ya see any stripes going across them?  NO! you don't and why is that you might wonder. Because only chipmunks have stripes which go across their eyes. 

STUPID CHIPMUNK! SEE THE STRIPES ACROSS IT'S EYES!

Also a chipmunk is small only about 3-5 inches in size and weigh 1-5 ounces. I am a ground squirrel and way bigger! Me: 9-11 inches in size and 4-13 ounces in weight. I crush you, stinking chipmunk!
Also when chipmunks run they tend to put their tail straight up in the air. Ground squirrels we put ours straight out horizontal with the ground.

Also while you think it is cute to give us human food, DON'T it just makes us fat and lazy.  I get use to eating your little handouts in the summer, but where are you in the fall when it is cold and snowy or raining...at home in front of the TV that's where.  Meanwhile because I haven't been collecting food all summer like a good ground squirrel should. Now I'm cold and hungry with nothing to eat. SO DO NOT FEED ME PLEASE!  I don't care if you think my eyes are saying one cookie that's all I want. DO NOT FALL FOR IT!!! I will survive much longer and healthier if you just keep your snacks to yourself. 

Oh and one more thing...this is a Canada Goose not Canadian Goose!

 

"Wait, What?"

It is not often I get to leave people completely stunned and confused at the same time, but that is just what happened last week while I was teaching a snow science class.  I posed the following question to a group of 9th grade science students: "Imagine you have a huge amount of information you need to send from here to a computer 1,200 miles away how are you going to do it?"  We all stood next to this odd looking structure high up in the mountains as they all pondered their answers. I got some pretty logical answers; underground cable connects the two computers together, bounce the information off a satellite, or send the information using a wireless network. Ok, all good ideas I told them, but not the answer I was looking for. Then I blew their minds, "the way this data gets from one place to another is by meteor tail." A hush filled the forest and the students looked a little confused. The teacher pushed her way through the students and looked at me and said' Wait, what? Did you say meteor tails?" Yep you heard me right.

Scientists estimate 25 million pieces of space junk try to pass through the earth's atmosphere every day. When this space junk be it a part of an asteroid or piece of metal which fell of  a satellite or space craft when this junk starts moving through our atmosphere it begins to bun up creating a meteors or what we non-scientist call shooting stars.

From NASA's Website. 

 That bright tail you see behind the space junk which is burning up lasts for about 2-3 seconds and that is what two computers are using to send data to each other.  COOL!!! This is why I love science!
The big odd looking thing we were sanding next to was a SNOTEL (snow telemetry site) and it looks like this.







Every thirty minutes SNOTEL sites all across North America are sending information to computer centers with real-time data on how much snow is up in the mountains, how much new snow fell since it sent its last data set, how much rain the site gets all so scientists and city managers know how much water may be available for people to use for all sorts of things.

I did a bunch of reading of scientific papers mostly written by engineers and communication specialists, too bad I understood none of it. There was a cool graphic though on the SNOTEL website. But I and my coworker wanted to know HOW it worked. 

The very smart people who manage the SNOTEL sites were happy to help us and sent this reply to our email:
 
"You are correct in thinking the radio signals bounce off the ionized trails left behind as the meteors burn up in the atmosphere.  This happens at an altitude of approximately sixty miles.  There are literally millions of these micro-meteors every day and the trails last from a few milliseconds to a few seconds.  We operate five master receive sites to collect the data from the field sites and forward it on to us here in Portland.  The master stations are located in Idaho, Utah, Mississippi, Missouri, and Ohio.  The field sites transmit near forty megahertz and have an optimal range of a thousand miles and can speak to any and all of the masters.  The data is transmitted in the packet format and parts of the message can be received by multiple master stations and reassembled.  The master stations are sending out a continuous strobe.  Hourly the data is transferred from the logger to the transmit que of the meteorburst radio.  Once the radio has data it starts listening for a strobe from the master station and when it hears one it then sends its’ data and the master station acknowledges.  If the field site doesn’t receive the acknowledgment it will continue to try sending its’ data till it does get an acknowledgement or it times out after a set number of tries, waits fifteen minutes then tries again.  The data will remain in the radio’s transmit que till it is transmitted then it is deleted from the radio, but still remains in memory in the logger.  The logger can retain well over a year’s worth of data.   It all sounds very complicated, but works very nicely.  It is not true real time data, but rather near real time.  Some sites get their data through almost immediately while others take a little while.  Overall our average latency is roughly fifteen minutes."

Crazy right? All this data being sent and received off of meteor tails! 

Want to know more Google Meteor burst technology and you'll find some pretty cool stuff.