Posts tagged study
Return of the Renaissance: A Titillating Timeline
For those that noticed a lack of update yesterday. I blame Thursday’s Bird Flu image…it obviously had a part to play in the event. At any rate I’ve decided that today’s update will have a nice series of timeline images to support the data. So to begin here is the first clean and simple timeline for our series of events.
Quite simply we have 1400 which is effectively the beginning of the Renaissance, 1500 which is an important check point and then 1550 which is effectively the end of the renaissance. To remember these just remember 100 from 1400 and half of that to the end. So 1400, 1500, and 1550. Not that you should really need tricks to remember these three dates. First we’ll move onto one of the easier dates to remember, it is a competition that is said to chime in the beginning of the Renaissance. That considered I’m sure you know basically when it happened.
So in 1401, 1 year after the beginning of the Renaissance two rather famous artists competed for the doors at the Florence Baptistery. Now you might notice in the image I ‘may’ have not spelled it right but its close enough and I corrected myself here. If memory serves the competition was between a fellow by the name of Brunelleschi and another by the name of Ghiberti. You can tell these particular people are important because their names are in the word dictionary.
The one on the left is Brunelleschi and the one on the right is Ghiberti. Not to spoil the end of the competition but Ghiberti took the title and ran…to finish the doors. What came of that was the following.
Frankly I felt by the end of it the doors didn’t look anywhere near as interesting as the pieces entered into the competition but that is personal feelings I suppose. Speaking of Brunelleschi however in a quarter of a century he will have discovered something that puts these doors to shame.
In 1425, 25 years (basically) after the competition for the doors Brunelleschi discovered Linear Perspective, something that is so super fantastic I think it redeems him for any lost competition. Essentially it is the trick that makes an image look 3 dimensional, if you ever look at something and it appears to be 3 dimensional you are looking at something via Linear Perspective. Indeed even in the real world you are taking two dimensional pictures with your eyes and converting them via this trick…but that’s a talk for another day. Before we move on to more times lets look at some paintings that use Linear Perspective and some that might not (the latter is only if I find some that will be on the exam that do not).
This is Masaccio’s Tribute Money painting which shows linear perspective. You’ll notice how the building on the right slowly falls back at an angle to create a feeling of depth and space. Also the man in the background is smaller than the men in the foreground.
You will find Linear Perspective no more methodically used than in images with Jesus, be he dying or living they want to make sure your eyes are shoved full force into his form. This particular one was made by Masaccio as well. He loves him a good Jesus painting.
Fra Filippo Lippi who is not important enough to have his name in word made the above image of Madonna and Baby Jesus. The Linear perspective is a little more subtle and found in the frame around the picture. This friar apparently wasn’t very good at Celibacy and had a kid who went on to become the teacher of someone very famous. We’ll move on to that later when I have my notes, I don’t remember offhand…lets place a bet of a dollar with myself of Donatello. It’s a 1 in 4 chance.
Not that you are curious but it has been 6 hours since I started writing this…I get sidetracked easily. Regardless lets move on. Now that we have some good examples of Linear Perspective lets move on to another important period on the timeline. Much like how Linear Perspective was discovered a quarter of a century after the beginning of the Renaissance indeed another 25 years later a very important birth was…well birthed!
That’s right, in 1452, essentially 25 years later (close enough for jazz) you have the birth of the most famous artist in the entire world. So much so that most people don’t even say his real name and yet they still know it is him. Leonardo Di Vinci, literally “Leonardo of Venice".”, is commonly just called Di Vinci which would mean that absolutely anyone who lives in Venice is being credited with his works. Fascinating stuff. When thinking about Leonardo we need to establish his works…or at least the ones I’ll be tested on.
Much like me, Leonardo is (or was rather) extremely picky about details, whereas other artists might just draw and not concern themselves with every detail Leonardo would often not finish a work (such as the above Adoration of the Magi) and yet what is funny that even his incomplete works are still worth more money than anyone I know can afford to invest.
The Vitruvian Man is one of my favorite works in all of human history. Interestingly (a word you’ll see me use a lot today) Leonardo wrote in mirror because he was left handed. It’s amazing to me I can barely write in the proper direction much less in perfect reverse.
This would be Madonna on the Rocks, which is easy to remember because it is Madonna…on the rocks. Likely an alcoholic drink on top of a famous painting.
This particular one found its way into a plaster cast in my own living room back in the day. If you don’t know that this is the Last Supper don’t feel bad, but do know by some accounts you are likely destined to burn in hell. But good news is that apartments are very cheap there and I’m sure all in all it can’t be that bad. But back on subject.
This is the most famous painting in the world…if you don’t know that it is called the Mona Lisa I’m pretty sure you might be in danger cognitively.
So as with all things the Renaissance has some wonderfully spaced events. Just as Leonardo was born 25 years after the discovery of Linear Perspective which was 25 years after the beginning of the Renaissance AND the Brunelleschi Vs. Ghiberti Florence Baptistery Battle, we know how the next event 25 years after Leonardo’s birth.
The Birth of Michelangelo, not only the best of the Turtles from TMNT he was also one of the four most famous artists in the world. So lets see some of the popular Michelangelo works that I’ll need to know and you as well if you are taking a Renaissance Course.
This sculpture is called the Vatican Pieta…I think…regardless it is a fantastic piece that looks very much like an actual pair of people sitting. If you are looking to become world famous in the arts making some form of Jesus dead will bring fans to you in throngs. He really needs more people happy to see him alive…poor fella.
Michelangelo’s David is also a very popular statue that has the hands of a golem. He was scaled so that when looking at him as you should (from roughly shoulder height to his feet), that his hands and head will look absolutely normal. Apparently they actually do…coolness.
Michelangelo’s Moses…to me he looks more like Poseidon but regardless it is some amazing work. That beard is certainly enviable.
So apparently the Medici were these rich mofo’s who made all their money off wool, with that money they were the ones that essentially fueled the Renaissance or something of that nature. Regardless this piece by Michelangelo is called Lorenzo de’ Medici which would tell me that it was made for one of the Medici or for an entire bank. It has a sister piece that looks the same but is mirrored to a good degree.
As we move along through Michelangelo’s works we start to get closer and closer to his pinnacle work, the one that above all else really toppled the rest. This is called the Last Judgement, and it looks a good deal like the next great work.
This is the Sistine Chapel, this is where everything comes together. Now that we’ve hit this and previously discussed the Mona Lisa I think it is time to update the timeline.
So as you would expect we have another 25 years since the last big event. 25 Years after the Birth of Michelangelo we have what is known as the High Renaissance. Then roughly 3-6 years after that we have the Mona Lisa and roughly 6 years after that we have the Sistine Chapel! Oh how consistent the Renaissance is. Yes I know the image only says 1503, but it is somewhere between 1503-1506.
How about the other 2 I believe earlier I said “One of the Four Most famous.” If I didn’t I should have when referring to either Leonardo or Michelangelo. But indeed there are two more turtles to unravel before we move on to the lesser known artists of the Renaissance. Not to overwhelm people I will also introduce someone known as Boticelli. If we travel back to the birth of Michelangelo (again 1475), we just need to add 5 years to come up on Boticelli’s three most famous works.
This is called the Primavera, there isn’t much to say other than the fact that this is a Greek/Roman inspired art piece instead of Christian. You’ll notice similarities in his next two works as well.
This is Pallas and The Centaur, I’m pretty sure that Pallas is a reference to Athena. Finally this leads us to likely the most well known of Boticelli’s Greek/Roman pieces.
The Birth of Venus is one that I’ve seen multiple times before this course. The art style of Boticelli certainly doesn’t change very much between the works. However they are all better than I could do.
So now that we have Boticelli out of the way lets move onto the birth of the Third (not in quality but merely in mentioning here) of the Great Four. Raphael born 3 years after Boticelli’s works, which is pretty close to being almost being a perfect double jump from the Birth of Michelangelo. Here is where it gets fun. Guess how long we have to go from the Birth of Raphael to get to the next great piece? 25 Years you say? You’d be exactly right.
25 Years on the dot began the work of the Sistine Chapel. It is a very special number that helps quite a bit. This sets us up pretty well. We only have a few major timeline points and then a throng of other pictures to know. Likewise essentially 25 years after the Birth of Raphael we have a major works of his that should be known. In 1509-1512 we have the construction of the Stanza della Segnatura, which is a name that I’ll be hardpressed to remember during the exam.
It’s an amazing little piece and I like how it has the extra levels of dimension with the woman who almost appears to be leaning off the image. It’s a great illusion.
So that puts us here. Certainly lots to deal with but thankfully we are almost done with the important dates (I’ll be doing an extra update tomorrow especially for left over statues and paintings). The next two events do not happen in the 25 year construct that many of the others can be worked into, that might be because they are depressing events. 10 years after Raphael completes the Stanza, Leonardo Di Vinci died. Perhaps out of sadness, or more likely natural causes, Raphael himself died. So let us complete the timeline and let me go to bed.
So while we still have another 30 years till the ‘end’ of the Renaissance. This will close the timeline. We are still one major artist short, but for whatever reason Donatello is not on the exam for dates. If he is I’ll be sorely unprepared. Who knows maybe tomorrow I’ll look it up and add him too. Have a great night and I hope you enjoyed this intense shock study of the Renaissance.
Dinosaurs and Their Environment – Exam #1
Now quite honestly I had forgotten this is Wednesday. I really wish that was not the case. However over the next two days I’ll be covering the 6 chapters of info that will be in the exam. Hopefully it’ll all come to a better end than the one Dinosaurs succumbed.
With 6 chapters to look over we split it cleanly down the middle. Today we’ll be discussing the Skeleton (hardest part), Classification and Relationships of Vertebrates (Step down in Hardness), and the Origin of Dinosaurs.
Tomorrow you will (as well as I) be dealing with Size and Volume (Not too bad), Theropods-Carnosaurs (T-Rex And Friends), and Theropods-Coelosaurs (Raptors and Friends). Any errors in these headings will be corrected tomorrow as I go over the topics.
The questions are from the study guide and I’ll be trying to answer them to the best of my abilities with the notes.
What are the various Modes of fossilization? What are the best conditions for preservation?
While I’d like to be creative and start from the least efficient and work up to the best we’ll do a downward spiral instead. The first method of fossilization is the best, known as unaltered, it is called such because as best as one can hope the organism has come from the past to the present with the absolute least amount of damage (mostly genetic). Insects that are trapped in Amber (or other small animals) is a great example of unaltered fossilization. The next of these unaltered situations is freezing, which also retains much of an organisms parts (not so much and not so long as the amber would), and finally bog mummies. What all these things have in common is that they are extremely low oxygen environments (perhaps extreme is a strong word), in the case of the bog people the environment is also acidic, and in the case of bog and ice it is a cool environment. All these things reduce the speed of degradation, bacteria is not very happy in any of these environments.
A fun, if not disturbing, bit of info is that in an oxygen free environment a condition known as saponification happens, essentially the fatty tissues of a body turn into a soap like matter. So perhaps the name eludes to the end result
. Likewise desocate refers to mummification which is another efficient way to preserve bodies (as Egyptians have shown).
Moving onto a replacement like preservation (the one more people are actually familiar with). When organic material like leaves are buried, they’ll eventually be pressed and degrade until all that is left is a carbon film, it ends up looking like a photograph.
Per mineralization is a similar (to me) system where the pores in organic matter is filled with minerals, usually silicon, when you think about dinosaurs that are well preserved this is likely the cause. If it isn’t you have a case of molds and casts, the bones and other matter just completely decay (as they should, bone is very organic) leaving a hole in the ground that tends to be filled with a different concentration of minerals. As far as I know, there is no actual dinosaur bone found anymore, just very well preserved casts. That may indeed be wrong but its what I’ve taken away thus far from the class.
Another fun note is that skin, feathers, eggs, nests and turds can still be recovered from very very old animals in the right environment.
What are the Characteristics of bones, tendons, and ligaments? What are the names of all the major bones in a Dinosaurs body (and consequently most animals)?
When thinking about bones in the general sense you tend to have a very thick and good-for-clubbing outer layer that surrounds a spongy inner layer (that any lion will tell you is delicious). There are variances in both of these factors when talking about birds (which are much lighter all around), or elephants (which are much thicker in general). When I see a cross sectioned bird bone it reminds me of those cupcakes that were a little ‘too airy’ that you bit into and find nothing but an empty chasm inside. Which in terms of cupcakes is tragic.
Tendons are the wonderful little ties that connect muscles to bones, these are one of the reasons you have bones in the first place. If your muscles could retain shape without the framework of bones you’d have no need for tendons either…which may sound a bit stupid in retrospect but its just a bit of info out of the ole brain here. Next you have Ligaments which connects bones to bones, which together with tendons and bones helps fulfill all the basic requirements for building an organism (structurally speaking…not functionally).
The part I was dreading comes next. There are 30 major bones in a dinosaurs body. Lets see if I can find an easy way to name them all.
We’ll separate it into 5 parts, you have the head region, the torso, arms+hands, legs+feet, and tail. Vertebrae is actually split into 4 pieces. With this in mind it would go as follows.
Head:
Maxilla is the top half of a skull more specifically the upper jaw.
Mandible is the bottom half (otherwise known as the lower Jaw).
Cranium is the…well it is the Cranium, what we commonly call our skulls.
Torso:
Cervical Vertebrae is the first of 4 sections of the spine+tail, it consists of the spine between the base of the cranium and the shoulder region.
Dorsal (Trunk) Vertabrae is the second of 4 sections of the spine+tail, it consists of the space between the shoulders and the top of the hips (well right up util that point).
Ribs are the ribs and if you are curious what they look like check out a snake skeleton, those guys are made of basically nothing but ribs.
Arms+Hands:
Scapula is the first part of what is the arm, I believe the slang term for it is “shoulder blade” but I may be wrong there.
Coracoid is the bone that connects your shoulder blade to the arm. I think, that’s a complete guess honestly, I look on wikipedia and I’m still kind of lost. It’s there though (as you’ll see in a picture later).
Humerus AKA the Funny Bone, is the top bone in your arm.
Radius, one of two bones in the lower half of your arm, to identify it remember radius to Pinky.
Ulna, the other of the two bones, to identify it remember Ulna to thumb.
Carpals, those first bones in the hand.
Metacarpals, the second set of bones in your hand.
Phalanges (In the Hand), the tips of your fingers, perhaps even your whole finger. (I think it actually is the entire finger).
Legs+Hands:
Sacral (Sacrum) Vertebrae is the third part of the spine that consists of the hip region.
Ilium working clockwise it is the top of the 3 pieces of the pelvic region.
Pubis the next bone working clockwise in the pelvic region.
Ischium the final bone in the clockwise scan of the pelvic region.
Femur, the largest single bone in the Human body, great for clubbing.
Tibia, the front bone in the lower portion of your leg. Break this and you are in for some serious recovery.
Fibula, the back bone in the lower portion of your leg. Breaking it isn’t quite as bad but still sucks.
Tarsals, the top bones in your footsies.
Metatarsals, the bottom bones in your footies.
Phalanges (In the Foot), the little piggies from that horrible horrible children’s song.
Tail:
Caudal (Tail) Vertabrae is essentially the tail. In raptors it is fused at about halfway down to the tip making it like a rod.
Haemal Arches are what I believe to be the ‘ribs’ of the tail. For keeping it nice and sturdy.
Below is an image to help clear up my terrible descriptions.
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Because of time constraints the following will be on tomorrows lecture as well. Good thing I’m starting very early.
What are signs of a fast animal and what indicates their primary food source (carnivore, herbivore, omnivore)? Linnean classification and cladistic classification, The meaning of general and specific characters, How to construct and use a cladogram, and What are the closest living relatives of dinosaurs? What is a tetrapod? What are the characteristics of a tetrapod that set it apart from a fish? How did tetrapods evolve from fish?What are Behaviors of crocodiles that separate them from other reptiles? What is erect stance and what are its advantages? What tetrapod groups do and do not have erect stance? How do Saurischia and Ornithischia differ? What are the names of the Era, periods and dates of the periods when dinosaurs were alive?