Does Light Interact With Matter ?

(link CNN)

The light interacts with matter. Everybody knows the healthy effect of light on

human body since 1893, when the Nobel Prize Niels Ryberg Finsen, a Danish

doctor, published in that year "On the effects of light on the skin". On 1921,

the light radiation study let win the Nobel Prize to Albert Einstein too, for the

"Photoelectric Effect", and today, there are many phototherapies which are

applied to the cancer cure, transferring particle accelerators knowledge on

medicine sector. So, it is largely known, the light has a big interaction with

matter, and it is possible to verify it just watching the sun light which beats a

metal surface. Its reflection reveals, at naked eye, something that's appears

like a big energy concentration. In the subatomic world, that phenomenon is

explained in the way that photons are able to throw out the present electrons.

The photovoltaic panels energy is the most common example about the light

interaction on matter. Just two days ago, an australian researcher, Cloe Loi,

has been able to take the picture of several ionized gaz tubes, out of the

planet athmosphere. One more light interaction, which is able to produce the

plasma around the earth, a sort of matter defined fourth state, after solid,

liquid and gaz ones. Well, after all one of the first phisic law says that "nothing

is created and nothing is destroyed but everything takes transformation".

16 of juin, 2015 h. 11.20 am. Mario R. Zampella

Right or Wrong Way ?

(link CNN)

Yesterday, 11 of juin 2015, the Soyuz staff got back home from the ISS which

is orbiting around the earth.

The mission has been long 200 days, more than six months, and it was

related about the study which concerns the human body behavior in gravity

absence.

We all have seen the wonderful pictures about our planet, sent step by step,

during the flight. The mission is also important because hosted the first italian

astronaut woman, Capt. Samantha Cristoforetti, who's not forgetable for her

messages and spacesmile.

She never responded at my only and unic question, concerning a possible 

experiment which would have measured the light deflection in an accelerate 

state, but it's possible she never received that question. 

Anyway, in an ironic way, I'd like to ask her: are you sure Capt. Cristoforetti, 

you took the right and not the wrong way to come back to earth ?

Is this the planet you left before your return ? Did you feel more pure, taking

distance from the earth, and now, do you feel more contaminated, coming

back ? How does it run the thought up there in the vacuum space ? Does it

help to desire to get back or to remain there ? Well, if you ever will read these

curiosities of mine, please don't get me fool. I'm just a little bit envious.

12 of juin, 2015 h. 4.03 pm. Mario R. Zampella