Radio view closeup of Milky Way center © J.C. Munoz-Mateos
Worm Saliva Breaks Down Tough Plastic
Polyethylene, a durable plastic, is widely considered one of the worst forms of plastic pollution, but chemicals found the saliva of the wax worm may hold the key to breaking it down. One hours worth of exposure to the saliva breaks down the plastic by the equivalent of years worth of weathering.
There are two enzymes responsible for this degradation, and it’s believed that they are the first effective agents found in nature.
Polyethylene comprises 30% of production of a wide range of materials such as pipes, flooring, and bottles. Its hardiness comes from its resistance to oxygen. In order to get oxygen into the plastic, it has to be treated with UV light, but, the wax worms saliva seems to have a similar, if not improved, effect.
Wax worms are well known for destroying honey bee hives, and researchers say that its this ability to destroy hives that may hold the key to their ability to degrade plastics.
The study, published in the journal, Nature, is led by a team of Spanish researchers, who now want to research further into the degradation of polyethylene by wax worm saliva, and hope that one day, people may be able to have a home kit that they can use to breakdown the polyethylene at home.
Source: BBC News, written by Matt Magrath , and, Sanluis-Verdes, A., et al., (2022). Wax worm saliva and the enzymes therein are the key to polyethylene degradation by Galleria mellonella. Nature Communications, 13(1). Available at: https://www.nature.com/articles/s41467-022-33127-w (Accessed: 5th October 2022)
Double slit experiment gives me the chills...
Tried to understand the double slit experiment to understand Schrodinger's cat...I either got more confused and understand nothing or I understand it perfectly. It's one or the either. Or both. It might be both. It's probably both. I think it's both.
Seven Sisters: one of the night sky’s brightest clusters
can't tell which is more confusing: random names that don't really follow a pattern but are relatively easy to learn and remember OR random set of numbers and letters that sometimes make sense but is impossible to remember
bro i can’t come to the phone right now, neptune has a moon that shines like a star.
Neutral good when the question asks for fractions in the answer
Decimals anytime else
Chaotic good - same as my D&D alignment
So you want to go stargazing...and you have the perfect night and location picked out...the question is: What do you bring? What do you wear? Should you bring food? Drinks? Chairs? A backpack?
Well, you've come to the right place. Prepare to have all your questions answered here!
Generally, the best nights for stargazing are colder ones or you'll be up at higher altitudes in the middle of the night, so dress cozily! Check the weather forecast before heading out and dress appropriately, with a nice, warm jacket, pants (shorts are probably a no-no), a beanie, and gloves depending on where you're going. It never hurts to have backup extra layers stored in the car as well.
Obviously, bring your telescope! If you don't have one, no worries, you can bring binoculars, borrow a telescope from your nearby observatory, or just go watch the stars with your naked eye--I promise it won't be any less breathtaking.
But if you're planning on bringing your telescope, make sure to bring a beach towel or something else to place your telescope on--a plastic tub as a base works well too for telescopes that don't have tripods. Also, make sure to have something handy to clean your lens with, just in case it gets dusty or windy.
It's best to avoid looking at your phone or any white lights to help your eyes adjust to the darkness and see the stars better, so pack a red light torch and activate red light on your phone screen so if you need to check your phone for any reason, or to access an astronomy app, you don't blind your eyes with the white light.
This is all based on preference, but it's always fun to have a small campfire and roast s'mores while drinking hot chocolate. Depending on how long you plan to be stargazing, prepare drinks (have a few water bottles on hand just in case) and some snacks and have a good time talking, watching the stars, and snacking with others.
Make sure to have extra power chargers--portable batteries, power tanks, a pack of batteries, etc.--just in case anything runs out of power, especially if you're in a remote location.
A first-aid kit is important because you never know what might happen or when someone will need a band-aid. Keep a small first-aid kit in your car, stocked with (at the very least) band-aids (large and small size), Neosporin, gauze, and clean anti-bacterial wipes.
If it's summertime, it's probably also a smart idea to invest in some mosquito or bug spray, or get bug-repelling bracelets to keep the bugs from spoiling your night.
You are set to go stargazing, so get out there and have a fantastic time!
Since I’ve been posting/reposting images that referencing the James Webb Space Telescope, I thought I’d add some comments (from Wikipedia) about it.
JWST was launched on December 25, 2021 is intended to succeed the Hubble. It’s first images were released on July 11, 2022.
Paraphrased from Wiki, “JWST was is a designed to conduct infrared astronomy. Its the largest optical telescope in space with greatly improved resolution and sensitivity that allows it to view objects too old, distant, or faint for the Hubble Space Telescope. “
Webb's First Deep Field image of galaxy cluster SMACS 0723 (released on 11 July 2022)
Astronomy. Physics. Stargazing. Access my website here: https://astrowizkids.homesteadcloud.com/blog
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