Tuesday, October 3, 2017
Sunday, September 24, 2017
invisible mushroom spores
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I didn't expect to see an army of spores stuck on the mushrooms when I first observed the fungi under the microscope. Surprisingly, they looked similar to poppy seeds.
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Generally, mushrooms are only created to release its spores (reproduction). A larger branch of fungi underground grows mushrooms when the conditions are right. The sight of mushrooms also means that there are likely a large amount of organic matter near it as well since that's how fungi are able to grow (by breaking down the organic matter).
Friday, September 22, 2017
Mono Lake water and Tufa Towers
Over the summer, I took a trip to Mammoth lake and encountered something I've never seen before: a salty lake!!!
The lake was called Mono Lake and the reason for its saltiness is because there is no place for water to leave the lake: mountains flow water down to the lake but since the only way for the water to leave is by evaporation, it is saline.
Some fun facts: The lake is covered in brine shrimp, attracting A LOT of bird to the shore line! The lake was also nicknamed as the lake that is "saltier than the sea"!
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If you've seen my posts about drying lubricant tear drops and baking sodas, then this must seem a bit familiar to you. I also dried some of the mono lake water I collected and sure enough, they showed the similar image as the other two substances I tested with! The likely reason for this is because water is alkaline and has a pH level of around 10. The other reason is, like stated earlier, the water is extremely salty.
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The water also creates pillars around the lake called tufa towers. Below is a deeper description of how the towers are formed by the calcium and carbonates
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My June bug is...
BEFORE YOU READ THE POST:
I didn't observe the June bug under the microscope because it meant I had to dissect the bug because of its large mass and I felt too sorry to do this.
The pictures you will see are macro photos.
But I hope you all still enjoy this post!
I think we've all seen these bugs throughout the summer: with very loud wings and the tendency to chase you around at times.
But I think you may also know that they only live for a short time . . . except one particular bug..
At around August, I found a June bug on the sidewalk nearly dead (it was nonmoving) and I decided to try and revive it.
I gave the bug a piece of peach and . . . it sprang to life!!!
Eventually it became strong enough the hang onto the leaf stems and move its wings around!
Eventually it became strong enough the hang onto the leaf stems and move its wings around!
The June bug survived for three more months before dying but what I realized from this was that maybe June bugs were dying early because there was a lack of food.
Regardless, it was a great experience observing the bug because I was able to learn various facts such as the June bug being picky and not eating the same types of fruit I gave it multiple times. I also realized the shiny green coat the bug has doesn't go away after it dies but stays on, which slightly surprised me.
Thursday, September 21, 2017
1st solo exhibition (Irvine High School Science Building)
Aug 24, 2017- June 2018
Preface
Micro-Miracle Have you ever seen probiotics pierce
through bacteria? Or have you witnessed the activity yeast cells have from
grape juice? We all know that cliché saying: Don’t judge a book by its cover.
But does it really just apply to humans? It turns out, ever object and organism
has two sets of identities: An identity we see on a daily basis and an identity
that is only shown when looked at more closely. The microworld has hidden
secrets that can unlock mysteries of
the big world!
Lightning-Lighting When you try viewing something under the
microscope, you’ll quickly realize you’re unable to unless you have light. Put
shortly, the lighter, the more visible the sample will be. Using that fact, I
suppose the same thing occurred within my head. In biology class, my head
sparked a curiosity on microscopes as I began to experience more labs. In order
to go more in depth, I used my microscope to investigate organisms and objects
we see on a daily basis. And so, for the past three years, I observed slides
with lubricant tear drops, the wings of insects, paramecium, dust, and much
more.
Observation and More The
fundamental subject of science depends on one thing: observation. Of course, it
doesn’t just end with observations! From these observations, there is an
opportunity for your own “self-study” by analyzing this new-found information
you have gained from your use of the microscope: “what is the scientific origin
of a certain feature?” or “why are these structures in this certain shape?”
(these questions are only a few examples of the many you can create when
looking through different slides under the scope). This gallery here is merely
a sample of the thousand pictures I’ve taken under the microscope and posted
onto my blog. If you would like to experience the microscopic world for
yourself, feel free to also join our club IMC (Irvine Microscope Club).
One
last thing: I just want to give a huge shout-out to Mrs. Elliott who helped me
form this gallery and has also taught at this amazing school for forty years!!!
Thus, I dedicate this gallery to her!
Microscope lover and IMC founder,
Kyu-Been Lee
My Blog: adventuresinthemicroscope.blogspot.com
IMC
Blog: irvinemicroscope.blogspot.com
Saturday, September 16, 2017
special dots
For all of you who wear lipstick for makeup, this may not be the brightest news to listen to as the post will talk about what lipstick consists of.
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See those colorful spots on the lipstick smudge? Well it turns out . . . those are different types of metals! The FDA released a study in 2009 which showed lead in every lipstick sample that was tested!
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The metals include lead (as stated above), beryllium, thallium, and more! According to the University of California, women put on lipstick from two to fourteen times a day, meaning a significant amount of possible lipstick ingestion!
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Perhaps in the future, lipsticks should be created with less harmful substances that would also substitute the large amount of metals found in lipstick. For example, Cleopatra of ancient Egypt was said to create lipstick by crushing bugs to obtain the red color!
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