#science notes

[er-cryptid]

Subfields in Astronomy

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#studyblr #notes #astronomy #astronomy notes #astrophysics #astrophysics notes #astronomy fields #fields in astronomy #subfields in astronomy #astronomy subfields #space science #science #science notes #scienceblr

[lobotomyformybrainrot]

I needed some motivation to do my physics assignment, hence teddo the nightmare warrior.

#biology #science #science side of tumblr #physics #science notes #studyblr #study motivation #student

[sosilliest]

some art and doodles in my science notes!! ^^

#transformers #rung #yayyy #science notes #uayyy #bee tfa #bumblebee tfa #starscream

[katwthlove]

Crash Course Anatomy & Physiology Notes

Part 1, Introduction to Anatomy & Physiology "Every movement you make, and every new day that you live to see, is the result of a collection of systems working together to function properly."

anatomy act provided corpses from those that were executed

complementary of structure - basic idea that what a structure can do depends on its form

chemical > cellular > tissues > organs > organ systems > the body

the body is the highest level of organization, while chemical is the lowest level

homeostasis - the ability to maintain stable, internal conditions no matter what changes are occurring outside the body

everyone's ultimate cause of death is the extreme and irreversible loss of homeostasis

loss of homeostasis is the cause of most injuries

anatomical position - body is erect and facing forward, with arms at the sides and palms forward

standing upright

head and eyes directed straight ahead

upper limbs at the sides

upper limbs slightly away from the trunk

palms facing forward

thumbs pointing away from body

lower limbs parallel

feet flat on the ground and facing forward

the body's anatomy is split into different planes

sagittal (median) plane comes down vertically and divides a body or organ in left and right parts, plane parallel is called the parasagittal

coronal (frontal) plane splits everything vertically into front and back

transverse (horizontal) plane divides the body top and bottom

axial parts - everything in line with the center of the body, the head, neck, and trunk

appendicular parts - arms, legs, and appendages

anterior (ventral) - everything at the front of your body

posterior (dorsal) - everything at the back of your body

superior (cranial) - features towards the top of the body, like the head

inferior (caudal) - features towards the bottom of the body

structures toward the midline of your body are medial, and structures further away from the midline are lateral

proximal - areas closer towards the center of the trunk

distal - areas further from the trunk

#crash course #hank green #crash course anatomy and physiology #anatomy and physiology #a&p #notes #science #science notes #homework help #a&p notes #homework #anatomy #anatomy notes #katwthlove #crash course notes #introduction #intro notes #school #student notes #student help #john green #interesting stuff

[camiechan]

He's really just trying to take notes on this fascinating species and said species keeps hekking with him-

ah well at least he got a few notes?

#TAGS OC #humanoid #mellifae #Kou #Arthur #Science Notes

[venvsflyytrapp]

POV

I’m in South Memphis at my favorite stump, in the blackest park. Smoking my blunt, reading my phytoextraction notes and tarot. Then I moved to the lake side between 2 trees to sun bathe.

Spring is here. 🌿

#memphis #notes #leather journal #cotton paper #science notes #phytoremediation #zinnia #bookmark #smoke blunts #nature #agender #g2b #queerplatonic

[thegracefulstudies]

03.05.22 // dop 4/100

was flipping through some of my really old study notes that i’d made when i was still in secondary school, and i was kind of amazed at how much time i had to make such pretty notes. by the time i got to jc it was just ugly scribbles on whatever scrap paper i could get my hands on.

managed to work on more korean workbook practice today, and gave more tuition classes! (i love money) what was especially nice about today was getting dinner and ice cream with an old friend — that’s always a blessing.

listening to: mona lisa, mxmtoon

#studyblr #beauty #studyspo #originals #100 dop #study aesthetic #studyspiration #studystudystudy #studysthetics #study #study motivation #study spaces #study inspiration #studysmart #studystuff #study notes #science notes #science #science aesthetic #paris #paris aesthetic #art #paintings #myhoneststudyblr #study music #100 dop challenge

[bluestonewings]

ACES!!! Look at this Scientific American article!!! It makes me genuinely so happy to read. We’re making it!!!!

https://www.scientificamerican.com/article/asexuality-is-finally-breaking-free-from-medical-stigma/

#asexual #demisexual #ace pride #queer #lgbtq #aromantic #aroace #GUYS READ IT PLEASE IM SO HAPPY!!! #update y’all check notes for the time traveling! I’m very honored ppl think I’m some ace time traveling god though. just for science article

[goober-sci]

THINGS IN A CELL MEMBRANE

There’s certainly several things

Killing myself with hammers 300x

Phospholipid bilayer: makes up the bulk of the membrane. Made of lipids with a polar head and a nonpolar tail. The nonpolar side goes on the inside, the polar side goes on the outside

Cholesterol: is a spacer between phospholipids, keeps them from being too compact in cold temperatures and from drifting apart in hot temperatures.

Prehiphral proteins: on exterior of membrane. Can be enzymes or attach to cytoskeleton for maintaining cell shape.

Integral proteins: go through the membrane. Usually transport molecules like a channel when they can’t go through the phospholipid bilayer

Both proteins can have carbohydrates balance them, making them a glycoprotein. If the carbs attach to a lipid it’s called a glycolipid. These identify the cell as “self” and “non-self” which is important for fighting pathogens.

Source: amoeba sisters “inside the cell membrane”

#cell #cell membrane #science notes #biology

[theofficialastronomy101]

(NEW UPDATE WITH PHOTOS) Send us your best photos!

Absolutely beautiful! I hope everyone took this in! Makes you think just how small we are. A moment the world comes together as one! That’s true humanity . We will be uploading more amazing photos to this same post. So come back later on and check out our 2024 once in a lifetime eclipse photos.

#solar eclipse #eclipse 2024 #2024 #astronomy #astronomers #nasa #universe #astrophotography #nasa photos #astrophysics #outer space #nasawebb #hubble space telescope #i love astronomy #astronomy facts #astrography #astrobiology #astronauts #astro community #space program #planetary science #planetary nebula #international space station #space exploration #space #science facts #space science #sci #astro notes #astro observations

[er-cryptid]

Domain of A Rational Function

#studyblr #notes #my notes #math #maths #math notes #maths notes #physics #science #science notes #scienceblr #mathblr

[lobotomyformybrainrot]

HAVE SOME NOTES THAT ARE LEGIBLE AND NOT STORY-FIED /Lighthearted

(This took me so long why)

ALso also, delinquent enzyme witches will come... eventually

#biology #science #science notes #biology notes #biology explained #DNA #proteins #high school #AP classes #the ap bio witches

[onemessygeek]

Science Part 3

#science #science notes #notes #school notes #school

[katwthlove]

Crash Course Anatomy & Physiology Notes, Tissues, Part 1

every cell in the body has its own specific job related to maintaining homeostasis

cells are the most basic building blocks in the hierarchy of complex structures

tissues are the fabric of the body

when 2 or more tissues combine, they form organs

type of tissue defines its function

there are 4 primary tissues

nervous tissue provides control and communication

muscle tissue gives movement

epithelial tissue lines the body cavities and organs and cover and protect the body

connective tissue provides support

histology - the study of tissues

carmine - a red dye derived from the scales of crushed-up cochineal insects, used to highlight different cell structures

nervous tissue forms the nervous system which regulates and controls the body's functions

nervous tissue senses stimuli and sends electrical impulses through the body in response to those stimuli

nervous tissue is made up of two types of neurons and glial cells

neurons sense stimuli and send messages to your brain

neurons are made up of the cell body (soma), dendrites, and the axon

cell body (soma) is the cell's life support, it has all the necessary parts like a nucleus, mitochondria, and DNA

dendrites are bushy and look like the trees that they're named after, they collect signals from other cells to send back to the soma

axon is long and rope-like, it's the transmission cable and it carries messages to other neurons and muscles and glands

glial cells provide support, insulation, protection and tether to blood vessels

muscle tissues can contract and move

the three types of muscle tissue are skeletal, cardiac, and smooth

skeletal muscle tissue attaches to all the bones in your skeleton, it pulls on the bones or skin when they contact to make your body move

skeletal tissue is made up of multinucleate and striations

cardiac muscle tissue cells are generally uninucleate meaning one nucleus, have striations

smooth muscle tissue lines the walls of the blood vessels and hollow organs, don't have striations

#science #science notes #anatomy #crash course anatomy and physiology #anatomy and physiology #anatomy notes #crash course notes #crash course #hank green #tissues #tissues notes #as promised #sorry not really sorry #cool science

[notescbse]

#cbse notes #english notes #Science notes #question answers #education #class 12th

[zephyrine-gale]

thinking about scaramouche team dynamics ft scarabedo

#genshin impact #albedo #scaramouche #wanderer #my art #two artificial humans??? interacting?? #i need it rn mihoyo pls give me their interaction #one can create things with the power of science and the other was created to be a powerful vessel #i wonder if albedo would be able to create a beating heart... #i think albedo would be curious abt scara since they are kind of similar #scara probably hates the word experiment and research (esp when done to him) though #so that's a learning curve they'd have to get over #EDIT: OMG I FORGOT ALBEDOS NECK MARK #I EVEN WROTE IT IN MY NOTES YSTD............