Why plant is green

   Everyone know chlorophyll and know that it make plant green color but no one know that in fact the plant is not green because chlorophyll.

    Let's look backward why plant need to have chlorophyll.They use it for photosynthesis while have CO2 they produced O2  from this reaction.

      Then,why it make them green?? Because most of plants can take the light that use in this reaction which is during blue-purple good in contrast of it can take green worst so it reflect out to our eyes so when we look at the plant we can see green color.

     

Not sleep when turn on the light

           

       Sleeping is A favorite activity for anyone .Someone go to the bed at 9 pm  and they scare ghost .They turn on the light but I will tell you that it's not good for you someone might tell me that you are very tired from work but if you want to relax you should not sleep with turning on the light 

Why ?

                                      

I our body we have hormone called "Melatonin" it help you in sleeping it affect in dark so if you 're sleeping in the light it will make you sleep badly and you re tired in the morning

Count Number

         News agency ABC reported result and believable evidence that some type of plants have some ability similar to animals too even through plant don't have brain but from this research this time bring us to know that these carnivorous plants can count number at least 1-5 from this benefit project leader describe that carnivorous plants such as Dionaea muscipula can in area of ensnare weapon
            from this experiment which look at the flies come stay on the plant show how plant can count related to this
so we  know that in first time:the weapon is warm up mode second:the weapon spread out in area that reach threshold third:ensnare weapon close forth:The plant release hormone that involved to digesting system Fifth:gland in the ensnare weapon release enzyme and matter to transport nutrient
             these mechanism help the plant  living mostly plant will not response immediately in first step because victim could escape or too small therefore the count can tell it about  size and information of the victim for maximum benefit.

How the boat floating

The boat that we're paddling in the sea, Don't you doubt why it can floating  on the water.

  

          It's because Buoyancy force How's work from theorem of Archimedes said  buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces. 

          So it can float because density of water just 1 and almost of  boat have to build by something that have calculate to floating on the water.

Meteorite explosion

            Meteorite is a space garbage that is being pulled by gravity force of the Earth there are some big and small. From past to present we've just seen only medium and small the small meteor almost combustion and disappear in the sky before fall down on the ground and while it's flying it has a light in itself because kinetic energy change to be energy to combustion.

How the rocket motion

The rocket ; If you talk about it must be something that floating in the space and NASA. Well, how it's floating and mechanism.
             
                  There are components of rocket  that can use to explode the bottom of rocket and use that energy to drive the rocket it's involved to The third of Newton's Law said "Action = Reaction"

               

       "Action = Reaction"

From this picture action force   from exploding equal force that use for rocket motion.

Why don't fill the can with cola fully

                    Everyone must know it.It is very popular drink such as teenager or adult always drink it when celebrating and child love it from sweat taste.

                     Then wouldn't you doubt that when you pick it up it isn't fill with cola fully it have some space or it just to decrease cost of production we will tell you why.                             

                                

                     In the can it is filled with cola and gas so if we fill it fully of cola then gas or CO2 would not have space and the can will be exploded when it absorb heat because of the gas enlarging.