JAMIE

2010-01-06T22:59:00.000-08:00

hiiiii (:
dunno why in love with lady gaga's bad romance song (:
go hear it super nice.
the music video very unique and nice too. (:
tatas
BTW: I can finally type faster. (:

2010-01-06T22:50:00.000-08:00

hey ya'll!
just wishing everyone a happy new year!
Bye bye 2009 hello! 2010!!!!!
new class kinda sucks. -.-
I wish we could pick who we wanted in our classes!!!
Missing all my dear 4Ep friends. ):
going to go be a good girl and do homework. (:
Byes. (:

TRYING TO MAKE IT ALIVE!

2009-11-22T17:36:00.000-08:00

hihi people i know my blog is dead but i shall try to revive it. Haha.
PS: please tag before leaving. ty. :)
toodles.

shortest post ever

2009-08-31T01:25:00.001-07:00

hihihihihihi!

SHOCKING NEWS!!!!!

2009-07-15T18:34:00.000-07:00

hii
NEWS FLASH: bus uncle's mother died in a car accident :( anw don't talk about it but it was like ai just saw the mother a few days ago and then the next minute she is dead.
still haven't done compo yet so today maybe die maybe don't die. the past few days from monday haven't go school then today go back sians....
actually can go back on monday lor but my mum want me to go back today :(
anw it is just one day of school cos tomo is be yourself day so it is like all playing and stuff.
toodles :)

2009-07-15T01:15:00.000-07:00

http://www.youtube.com/watch?v=e_khKYx5QCY go listen its great!!! and this toohttp://www.youtube.com/watch?v=mvhts6j2tNg BUT remember i am not obssesed and don't get addicted not good for health
*(ps: maybe a lil won't kill)

super long notes

2009-07-15T00:24:00.000-07:00

hii
this is what my teacher e-mailed me i really can't be bothered to read but read it if you like
Building a Sundial
Objective: To build and use a working sundial
Background: Sundials are the oldest known instruments for keeping track of time. It is also one of the most ancient scientific instruments, requiring knowledge of the motion of the Sun over the course of years, knowledge of Polaris, the North Star, and not inconsiderable mathematics for civilizations that had yet to invent the number zero.
The first attempt at marking time, perhaps around 5000 BC, was probably a stick in the ground to cast a moving shadow, the precursor of a sundial's gnomon. By 2500 BC Babylonians and Egyptians were building obelisks (the Washington Monument is an obelisk) that functioned as clocks, dividing the day into before and after noon. They also indicated the longest and shortest day of the year.
The oldest extant sundial was built almost 3000 years ago in Egypt. It had six inscribed time demarcations on the base and a crosspiece to align the device east-west. The crosspiece casts a shadow to give the time.
By 250BC the Greeks produced complex and more accurate sundials using their knowledge of geometry. Their expertise led to the Tower of the Winds in Athens in 100BC. Its eight faces each contained a sundial.
A great improvement to sundial development came circa 100AD with the slanted gnomon, rather than a vertical rod. If the slant causes the gnomon to be parallel with the Earth's rotational axis, the shadow cast will be the same size at any hour. About this time the Greeks started to employ trigonometry to make hour lines more simple to read. The technology was now mature.
Until the invention of mechanical clocks in the 14th century sundials were the best way of telling time (during the day, of course). Even after they were supplanted by mechanical timepieces, sundials remained in use as functional decorations to homes, gardens, and parks.
Types of Sundials: A stick and a board can be made (poorly) into a sundial. Here are some better variations:
Kinds of Sundials
Egyptian Shadow Clock
Human Sundial
Classic
Bill Nye's Design for Seattle
Ring Style
Wall Sundial, U. of Washington
This is just a small sampling of what people have designed over 7000 years! In fact, one of our retired Astronomy faculty now runs Sunlight Designs in Arroyo Grande. Here's a sample of his work:

"An 8 foot square opening in a patio cover allows an awning with a sundial . Located at 35.13 N 120.58 W, the opening declines about 35 degrees to the west. The sundial employs a slotted gnomon design. Time is read at the eastern edge of the slot's shadow. The nodus is at the point of the diamond shaped shadow."
Assignment: Build and use a Sundial. It must be transportable as you will be showing it off in class.
Method: I will suggest one method, but the internet is filled with variations on this theme. You can keep it simple or make it elegant, but accuracy will be paramount. A stick stuck onto some scribbled notebook paper will be worth all that the materials and time cost: zero! You can make your sundial out of any materials you wish, anything with which you are familiar: wood, metal, cardboard, plastic. What follows below is a set of instructions for the classic version.
1. A sundial needs two things: a set of markings that indicate the time, and something to cast a shadow onto those markings. If you were a primitive proto-human, a bone stuck in the ground and some rocks might do. You wouldn't have to know anything about the Earth's rotation, anything about its revolution about the Sun, and nothing about the tilt of its axis or precession of the tilt, for that matter. But your erstwhile sundial would be woefully inaccurate for this reason: the Sun changes its position in the sky over the course of a year.

The tip of the shadow cast by the bone might work for a few days, but then the shadow would wander. Moreover, the length of the shadow changes over the course of a day. Of course, you can spread out the markings to account for this change, but then there's that long term variation to consider.
So the best thing to do is to angle the shadow-caster, the gnomon (N0`mon) AND spread out the markings. By angling the gnomon to align with the tilt of the Earth you correct for the long term variation, and by spreading the pattern you correct for the daily length change of the shadow.
2. Let's tackle the angle first. The Earth is tilted 23.5o, but the angle is related to the latitude where you plan to use your Sundial. The following diagram comes from the University of Miami, my alma mater:
I've modified it just a bit (the four heavy black lines). For this diagram to really work you have to realize that Polaris is WAY FAR away, so the heavy black line actually aims at Polaris. Then the angle between the horizon and Polaris is the same as your latitude (arrowed line).
To make a long story short, if you align your gnomon with the rotational axis of the Earth, you've fixed the wandering shadow problem. So you have to find North, you have to know the desired latitude, and you have to design your angle.
For North you'll need a compass (see #4).
The latitude at this school is 34o. If you plan to use this elsewhere, you'll have to ask someone (or use your GPS).
To get the correct angle for the gnomon you'll have to use a protractor:
If you've never used one before, it's easy. You could take the gnomon rod, place one end at the zero point (the red dot) and angle it up to 34o, propping it up temporarily until you build something permanent. Alternately, you can make a triangle like the one below:
If the gnomon edge is 12 inches long, the base of the triangle will be 10 inches and the height will be 6 3/4 inches. You can double or triple the dimensions, or cut them in half, and still have 34o.
A couple of other things: it's good if you have some shape at the top of the gnomon or apex of the triangle to cast a distinct shape on the markings (called the nodus). Also, make the gnomon or triangle thin so the shadow doesn't smear out.
Narrow Gnomon
Wide gnomon
Do you see how a split in the markings will be necessary for a wide gnomon?
3. Now for the markings. The Sun will cast a shadow every day it shines, so you could just place your blank sundial out and check it hourly, noting where the shadow is and checking it with a regular clock. Since the shadow motion and length will vary, be prepared to set aside 8-10 hours for this process! Furthermore, because of the variations, you can't just mark off the hours evenly. You need some MATH!
Yikes! XHL is the angle to draw your corrected hour lines, theta is your latitude, and T is the time in 24 hour mode. Set your calculator to degrees. Yikes again!
Well, I'm not going to let you suffer. Click this link to open an Excel spreadsheet. Enter the value for latitude in the correct cell and a table of correct angles will be generated.
Look at the narrow/wide gnomon pictures just above; let these be your guide. See how the lines are not all the same angle apart? This is why you need the generated table. Imitate the narrow or wide pattern you see, drawing the lines at the correct angle using your protractor. Be sure the lines are long enough for all year long!
Wait! How can you figure that out? What is the day of the year in the Northern Hemisphere that the Sun is lowest in the sky? Winter Solstice! You want to make sure that your noon line is long enough for the shadow to reach on December 21. But what if it's cloudy that day? What if you don't want to wait until half a week past Beethoven's birthday?
Here's a math fix:divide the height of your gnomon by 0.62 and that will tell you the longest noon line. By the way, you do understand that your noon shadow is the shortest of the bunch, right? All the others must be even longer!
4. In use: Put your sundial in a place that's sunny most of the day. If your construction is not weatherproof you'll have to bring it in should things turn inclement. Get out your compass. It will look something like this:

The needle suspended inside always points North. Align your sundial so that the tilted gnomon tilts up and is aligned with North. As a further check, your 6AM mark should point East and your 6PM mark should point West.
5. Over the course of the rest of the semester, check the time on your sundial against your cellphone clock (it checks in with standard time regularly). Keep a generous log of the time your construction reports along with the cellphone time. Record any problems you encounter. I will ask to see your sundial towards the end of the semester.
Finally, something else to consider: each time zone is wide!
This means our clocks say noon from Mesquite, NV to Santa Cruz, CA. But the Sun can't be at noon along that whole line at the same time! So you can't take your sundial East or West, or North or South! There is a math fix for this too, but you would not like it! (Use your sundial here in SoCal.)

fever is going up by the second

2009-07-12T21:13:00.000-07:00

hii
fever is now 38. 7 and i am feeling very cold!!
nose keeps on dripping and have used 8 pieces of tissue.
to cold to type anymore.
toodles
BTW excursion was kinda fun but was really tired when i came back.

outing

2009-07-09T19:18:00.000-07:00

hii!!
today going for school outing to kranji wall memorial and the ford factory where the japanese signed papers to say they would leave singapore (world war 2)
post more about it when i come back!!

toodles :)

2009-07-08T18:25:00.000-07:00

hii!!!
school has started and it sucks!!
first day of school was already loaded with homework -_-
but it was good meeting with all my friends again after like one month!
but then it got better cos this trainee teacher who learnt from my teacher for about 3 weeks started to teach me science and her teaching methods were wayyyy better then my old one .
the new teacher is mrs ho and she has hair on her belly!!!! :d
but she is alot more kind then my old teacher so thats good.
btw she has a huge belly because she just gave birth and my friend saw her at the shopping centre carrying her baby. :)
toodles

tooo lazy!

2009-06-29T19:04:00.000-07:00

hi ppl i am toooo lazy to post, post some other day!!
toodles:)

2009-06-24T22:10:00.000-07:00

hii!!
yesterday VANESSA,SHERRY,DESIREE,ASHLEY came to our house they were really hyper and crazy that they stuck thier legs out of my balcony and took a photo.
i thought sherry's long legs could reach the end but they couldn't :(
ashley and desiree were the cleaning ladies i told them no need to wash but when i turn my head and turn it back at them they already started washing all the dishes that we used. :D
the muffins were kind of a bad as they spilled out everywhere. :(
some of then looked like nipples when they exxpanded :+
toodles:)

2009-06-24T22:04:00.000-07:00

hii!!
i am soooooo bored at home i am soooooooo bored till i am even playing neopets...... -_-
going to val's house later we are the bordess ppl on earth.
so we have decided that we go to her house later at 2 to kill our bordrem cells...
but later when we go to her house we are still gonna play neopetsor watch some movie or something :)
i dunno why i fell like going back to school staying at home is soooooo boring.
toodles:D

Sooooooo sick!!

2009-06-23T19:05:00.000-07:00

hello again!!
OMG!!! yesterday when i told you that me and valerie were going to do something sick we really meant it.
valerie's first item was DARLIE TOOTHPASTE!!!! and it felt SQUISHY and at the same time WATERY.
her second item was like SUSHI but it's not that bad. :)
her third item was TOFU it felt quite SMUSHY.
her last item was BREAD SOAKED IN WATER it felt really gross and a bit like a smooth meat feeling.
now for MY ITEMS :D
my first one was KAYA WITH MAYONAISE AND JAM.
second one was JAM AND PEANUT BUTTER WITH A BIT OF FLOUR.
third one was COFFEE POWDER , FLOUR AND RIBENA.
last one was COFFEE POWDER, MILO,CORN FLOUR,AND SELF RISING FLOUR WITH A BIT OF WATER to make it fell like SHIT.
TOODLES :D

super funny

2009-06-22T22:15:00.000-07:00

today me and valerie have decided to do something so crazy until we can laugh our ass off!!
we decided to bring all kinds off sick stuff then we blindfold each other and guess what the item is; who knows i may just bring pork liver or fish eyes. :D
So watch out valerie!! :)
your gross friend, JAMIE

2009-06-22T19:02:00.000-07:00

hello again!!
last night couldn't sleep cos of father's loud snoring it sounded like that"gohhhhhhphewwwwww!"(X20)
so i decided to count sheep! :D counted up to like 207 sheep then became slighty tired but still couldn't sleep so counted somemore until about 583 then dunno what happened until i woke up this morning!! :D

This morning woke up and ate pau:)
then went to facebook and played pet society; buy until left zer0 coins left:D
toodles B)

check it out

2009-06-22T01:05:00.000-07:00

go to xiaxue's blog as linked above and check out the funny vedios!!
like chick vs dick and xiaxue's guide to life!!
TATA!! :D

2009-06-22T00:56:00.000-07:00

lol!! i have just inserted my text box!!
spammers please don't spam if you spam i will chop off your head and put it under my butt and treat it as a stool :D
remember before you leave my beautiful blog type something in the tagboard!! :D
toodles!!

2009-06-21T23:14:00.000-07:00

hello!!
this is my bloggie.
i have no tag board.
i dont care.
i like the skin(:
i accidentally edited the credits... but nevermind. it looks nicer like this.
hahahas!!

update soon;
toodles♥