Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Friday, May 14, 2010

Venus Occultation ( 16th May 2010 ) (Updated!)




Sunday, 16th May 2010 venus occultation will happen and not all countries in the world can see this occultation. Only countries in North Africe, Middle East, and South East Asia can see this occultation.







Check this ==>Click<== to see UNIVERSAL TIME OF DISAPPEARANCE & REAPPEARANCE.



For Indonesia : 

.

http://rodyzone.blogspot.com


You can watch this event with 'naked eye' because venus has fairly bright magnitude about -3.9. But, if you have telescope or binocular, it will help you enjoy this phenomenon.


This phenomenon will happen again at year 2052. So dont miss this this!!





Image Courtesy : http://mutoha.blogspot.com/





------------ U P D A T E ------------


Venus occultation has been over. If you didn't watch it, you may look the pics here :






http://rodyzone.blogspot.com


http://rodyzone.blogspot.com
http://rodyzone.blogspot.com




image courtesy : dailymail.co.uk & kaskus.us

Friday, March 12, 2010

10 Transparent Animals




1.  Frog (Centrolenidae) from Venezuela





2.  Barreleye (Macropinna microstoma)





3.  Glasswing Butterfly (Greta Oto)









4.  Glass Squid (Teuthowenia pelusida)









5.  Transparent Zebrafish





6.  Icefish (Channichthyidae)





7.  Amphipod (Phronima)





8.  Transparent Larva Prawn





9.  Transparent Salp





10. Transparent jellyfish ( Genus : Arctapodema )











The first time i look into the picture above, i cant believe that. It's true, God have all of us, He has power, right? . I ever imagine how about there is a kind of human that transparent .... lol.



Thursday, March 11, 2010

(Q & A ) Exercise first or Eat first ?




What do you think? should we have a sport/ outdoor activity first or eat first? Maybe most of us before we play sport, we eat first, so what's the impact if we sport or eat first?



The scientist said that we must do sport first, but it doesn't mean that we can't eat before we have a sport, because the food that we eat before we sport will become an energy







http://madsenblog.dk/wordpress/wp-content/uploads/worst-sport-environment-soccer.jpg





Q : Why after eating we cant go directly do a sport ?

A : It's because after someone consumed heavy food, automatically blood will flow to the stomach part. In the meantime in the stomach the absorption of nutrition from food that has been consumed was happening. The body was also throwing leftovers to the certain body part away and distributed oxygen all through the body. 


Q : So, How long is the time from we finish eating until we can do a sport?

A : Usually, we need about 30 minutes up to 2 hours until we can do a sport.But if we consumed heavier food then time to waited for sport will be longer. However if only consume the low fat snack/biscuit, we did not need a long time to play sport. 


Q : Hmm... so, what kind of food that we can consumed before we playing sport?

A : It depends. If playing sport in the morning we could consume, juice or the pure water that was enough. If playing sport in the middle of the morning we could have a  high carbohydrate breakfast then has been enough to give energy. But if sport before the lunch we just eat snack and for sport in the afternoon we could consume yogurt or the biscuit.


So, now you know right what we got to do first. This is just a general tutorials for those that have a problem in digestion system or health.

Sunday, February 28, 2010

Creatures on Mariana Trench ( Updated !! )






Have you ever heard about this trench? the largest and deepest trench in the world??
Here is the location :  11"21' North latitude and 142" 12' East longitude (search with google earth)


http://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Mariana_trench_location.jpg/300px-Mariana_trench_location.jpg


The depth of this trench is approximately 11.034 meters or 36.201 ft or in other words if the trench is Mt. Everest ( 8.848 m ), then the summit of that mountain is 2.076 m under the sea. (how amazing !!)




I got the pic to see how deep the trench : P ...


http://i643.photobucket.com/albums/uu160/damncoolpictures10/mariana_trench_02.jpg



hahahaa.. see.. how depth it is!

now, we will look what's inside the trench..

this is just some creature that live in the trench ..

check this my friend : D









http://rodyzone.blogspot.com



http://rodyzone.blogspot.com



http://rodyzone.blogspot.com



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http://rodyzone.blogspot.com



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http://rodyzone.blogspot.com



http://rodyzone.blogspot.com



http://rodyzone.blogspot.com



http://rodyzone.blogspot.com



Thats's all..

I'll update if there is other creature on this trench

see you next post :D





---------------------------------------U P D A T E-------------------------------------------------



Another creatures :








Some kind of Jellyfish, found in depths of approx. 10.980 meters


http://rodyzone.blogspot.com





Some kind of tiny angler fish, found in depths of approx. 7653 meters


http://rodyzone.blogspot.com





Amoeba, Cluster Amoeba, found in depths of approx. 8856 meters


http://rodyzone.blogspot.com





Sea anemone(?)














http://rodyzone.blogspot.com



Poisoned algae, found in depths of approx. 9000 meters


http://rodyzone.blogspot.com



A kind of starfish (?)


http://rodyzone.blogspot.com



This is the strange one. I don't know the exact name. I called it spider-crab, because it looks like half spider and half crab :P


http://rodyzone.blogspot.com



The usual Cyanobacteria



Monday, February 15, 2010

Count Your PAL ( Physical Activity Level ) Here !!




If you think that quiet or not doing anything don't need any energy, YOU WRONG!

When we sleep the functions of our body will always work, like a respiratory system, circulatory system, etc.

Despite we're sleeping we will always need energy for our body...







BASIC NEEDS ( Kcal/day )


Basic needs is energy that we need for our body to carry out its function when we're FULLY REST or SLEEPING.

And... of course basic needs for everyone are different depends on their age, sex, weight even the temperature.

The temperature will affect the work of our body about 5 %.



 Simple Formula  to count your basic needs

  •  Male :  Basic Needs = Your Weight * 24 * 1.0

  •  Female : Basic Needs = Your Weight * 24 * 0.9

 Q : Why women needs less energy than a men ?



 A :  It's because women have adipose tissue that more than the men . Adipose tissue consume less energy than a muscle tissue, or in other words a man will eat more food than a women despite they have the same weight.



Tired of counting your PAL score ??

Click Here to download easy calculator made by me  : P


Capital Capacity ( Kcal/day )
Capital capacity is the energy that we need to do all the ACTIVITIES in 1 day. It depends on what we're doing, what's our job, more harder the job you do more energy/calorie you need. Beside that, digestion system or pregnancy period will affect too.



To count the capital capacity, then the experts have done an experiment.

The experiment was carried out with measuring the respiratory gas when someone do the activity so that they can know how much energy that she need . Look at the pic below





These activity is divided into 6 parts that we called it PAL (Physical Activity Level) factor



PAL (physical activity level) Factor



-PAL 0,5

for sleeping activity







-PAL 1,2

For people that just could only sit or lie ( the old person >65years , sick person )







-PAL 1,4 - 1,5

for the activity that not so hard such as : office worker, shop asst.,









-PAL 1,6 - 1,7

for activities that sometimes need to sit sometimes need to stand such as driver, student, teacher









-PAL 1,8 - 1,9

for activities that mostly need to stand/walk such as housework, police, etc







-PAL 2,0 - 2,4

for activities that need more energy such as athlete,construction worker, etc













Total Energy for 1 day




Total Energy =  PAL average * Basic Needs
PAL Average= Total PAL score in 1 day / 24


Example :



Sex = Female

Weight = 60 kg

Job = Office Worker

---> Basic Needs = 60 x 24 x 0,9

= 1296kcal



Activities (24 h) PAL factor

8 work time 8 x 1, 5 = 12

4 housework time 4 x 1,9 = 7,6

4 free time 4 x 1,4 = 5,6

( reading book, watching TV )

8 sleep time 8 x 0,95 = 7,6

------------------------------------------------------------

Total 24 h , Total PAL = 32,8



----> PAL Avg. = 32,8/24 =1,36 !!

----> Total Energy for 1 day (24 h)

= 1,36 x 1296 kcal = 1762,56 kcal!!





SO, you need approx. 1762,56 kcal a day to do all the activities in 1 day and it is same with 429,9 grams protein   or  189,9 grams fat .



If you consume food more than the value above you might get obese like this kid : P

 





P.S 


I've made a simple calculator to count all : the PAL score, basic needs, total energy, etc.
You can download this easy calculator HERE