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Wednesday, 5 March 2014
Monday, 18 November 2013
Some People Who Invented Some Important Things -By Mattei Cini 1.4 Platinum
These are
some people
who invented
some
Very important
Things
Mattei cini 1.4 platinum
The mobile
He was born on
December
26 1928
american
He was born on
Science News, Sleeping But Actually Learning At The Same Time -Miguel Cauchi
MIGUEL CAUCHI
Science News
Titgħallem meta tkun rieqed:
L-istudji wrew li l-irqad u t-tagħlim imorru flimkien. Fil- fatt
meta nistrieħu l-memorja ssir aħjar u tibda taħseb aħjar.
Imma din ir-relazzjoni tmur iktar fil-fond. Fi studju ġdid li
qegħdin jagħmlu x-xjentisti, jgħid li l-moħħ jista’ jitgħallem xi
ħaġa ġdida matul l-irqad. Ix-xjentisti kienu jemmnu li l-moħħ
kien ikun qiegħed jistrieħ waqt l-irqad. Imma mbgħad
skoprew li l-moħħ ikun qed jaħseb jew jitgħallem waqt l irqad. Ix-xjentisti ppubblikaw rapport fuq gazzetta
pubblikata f’Awwissu 2012.
Għal aktar informazzjoni itħlu fuq is-sit online -http://www.sciencenews.org/view/generic/id/345370/title/F
OR_KIDS_Learning_in_your_sleep
Science News
Titgħallem meta tkun rieqed:
L-istudji wrew li l-irqad u t-tagħlim imorru flimkien. Fil- fatt
meta nistrieħu l-memorja ssir aħjar u tibda taħseb aħjar.
Imma din ir-relazzjoni tmur iktar fil-fond. Fi studju ġdid li
qegħdin jagħmlu x-xjentisti, jgħid li l-moħħ jista’ jitgħallem xi
ħaġa ġdida matul l-irqad. Ix-xjentisti kienu jemmnu li l-moħħ
kien ikun qiegħed jistrieħ waqt l-irqad. Imma mbgħad
skoprew li l-moħħ ikun qed jaħseb jew jitgħallem waqt l irqad. Ix-xjentisti ppubblikaw rapport fuq gazzetta
pubblikata f’Awwissu 2012.
Għal aktar informazzjoni itħlu fuq is-sit online -http://www.sciencenews.org/view/generic/id/345370/title/F
OR_KIDS_Learning_in_your_sleep
Learn More About Albert Einstein -Liam Borg
Albert Einstein
Albert Einstein was born in Ulm,Germany on 14th March
1879. His father was Hermann Einstein and his mother Pauline Einstein.
Albert attended a Catholic elementary school for three years
and then was transferred to Luitpold Gymnasium.When he
was young he had speech difficulties and he also was right
handed not left handed as people belive.
Once his father showed him a pocket compass. Albert
realized that there must be something causing the needle to
move. As he grew up Albert became more and more good
in mathematics.
1879. His father was Hermann Einstein and his mother Pauline Einstein.
Albert attended a Catholic elementary school for three years
and then was transferred to Luitpold Gymnasium.When he
was young he had speech difficulties and he also was right
handed not left handed as people belive.
Once his father showed him a pocket compass. Albert
realized that there must be something causing the needle to
move. As he grew up Albert became more and more good
in mathematics.
searching for a teaching post. Later his father's friends
offered him a job at the federal office for intellectual
property.
Eventually two technical problems that showed up in his
work led Albert to his radical conclusions about the nature
of light and the fundamental connection between space
and time. One of his popular experiments is the nuclear
bomb. Through his life he published hundreds of scientific
books and articles.
He is known as the father of modern physics. He died on 18th April,1955.
Liam Borġ 3.4
Intervista Lil Xjentist Malti -By Liam Borg
Intervista lil Xjentist Malti
Fil-mument Dr. Duca huwa l-editur ta' rivista tal-UoM "Think". Permezz tal-ħidma tiegħu huwa wkoll involuti fi’ proġetti nazzjonali differenti li jippromovu x-Xjenza. Matul is-sena li għaddiet kien parti mit-tim li organizza "Science In The City". Dr. Duca spjegalna li kien involut f’ħafna xogħol iebes, iżda fl-aħħar kienet esperjenza ta' suċċess kif ukoll ta’ sodisfazjon kbir.
Fil-ħin liberu tiegħu Dr. Duca jħobb jivvjaġġa, jaqra u jfittex dwar skoperti xjentifiċi fuq l-internet. Huwa wkoll iħobb jilgħab logħob ta’ tip ‘battle games’ mal-ħbieb tiegħu, li wieħed minnhom huwa għalliem fl-iskola tagħna , is-Sur Albert Grech.
Din l-intervista kienet esperjenza ferm pożittiva u Dr. Duca temm il-laqgħa tagħna billi ħeġġiġna li qatt maghna naqgħtu qalbna u nkomplu nippressistu fuq l-istudju tagħna fix-Xjenza.
F’Novembru li
ghadda il-grupp taghna ‘The Test Tube‘ kellu l-oportunita li
nintaqaw ma xjentist Malti. Nigel
Barbara u jiena preparajna ftit mistoqsijiet u intervistajna
lil Dr.Edward Duca.
Dr.Duca jahdem f’l-Universita
ta’ Malta fejn hu jippromwovi x-xjenza u ricerka
xjentifika ghal Maltin.
Dr
Duca kien persuna simpatika
ħafna u aħna verament ħadna gost niddiskutu miegħu x-Xjenza u l-importanza li għandha
fil-ħajja tiegħu. Huwa beda l-intervista billi jispjega l-interess tiegħu
fl-Xjenza li min dejjem
kienet hemm. Dr.
Duca spjegalna kif meta kien
għadu tifel żgħir
kien kurjużi dwar affarijiet differenti li kienu mdawru,
speċċjalment l-annimali. L-Interess
tiegħu kompla jikber matul is-snin
skolastiċi tiegħu speċjalment meta s-suġġett jitkellem fuq affarijiet
ħajjin u l-funzjonijiet varji tal-ġisem. Dr Duca dejjem kien jaf li huwa
jixtieq li jkollu karriera futura li tiffoka fuq ix-Xjenza.
Dr.
Edward Duca studja fl-Università ta’ Malta
u aktar tard kompla l-istudji tiegħu barra mill-pajjiż fl-Iskozja. Ir-riċerka
tal-PhD tiegħu
ffokat fuq il-Ġenetika u huwa
spjegalna kif fl-esperimenti tiegħu huwa uża dubbien tal-frott li għenuh
jinvestiga oqsma speċifiċi ta' DNA tagħna.
Fil-mument Dr. Duca huwa l-editur ta' rivista tal-UoM "Think". Permezz tal-ħidma tiegħu huwa wkoll involuti fi’ proġetti nazzjonali differenti li jippromovu x-Xjenza. Matul is-sena li għaddiet kien parti mit-tim li organizza "Science In The City". Dr. Duca spjegalna li kien involut f’ħafna xogħol iebes, iżda fl-aħħar kienet esperjenza ta' suċċess kif ukoll ta’ sodisfazjon kbir.
Fil-ħin liberu tiegħu Dr. Duca jħobb jivvjaġġa, jaqra u jfittex dwar skoperti xjentifiċi fuq l-internet. Huwa wkoll iħobb jilgħab logħob ta’ tip ‘battle games’ mal-ħbieb tiegħu, li wieħed minnhom huwa għalliem fl-iskola tagħna , is-Sur Albert Grech.
Din l-intervista kienet esperjenza ferm pożittiva u Dr. Duca temm il-laqgħa tagħna billi ħeġġiġna li qatt maghna naqgħtu qalbna u nkomplu nippressistu fuq l-istudju tagħna fix-Xjenza.
Thursday, 31 October 2013
Students' work on topics covered in the subject
Nasim Dardouri
Form 3.3 Copper
Form 3.3 Copper
THE NOBLE GASES
The
six noble gases are
found in group 18 (also known as group
0) of the periodic table. These elements were considered to be inert gases
until the 1960's, because their oxidation number of 0 prevents the noble gases from forming compounds readily. All
noble gases have the maximum number of electrons possible in their outer shell
(2 for Helium, 8 for all others),
making them stable.
Name: Helium
Symbol: He
Atomic Number: 2
Symbol: He
Atomic Number: 2
Date of Discovery: 1895
Discoverer: Sir William Ramsay
Name
Origin: From
the Greek word hêlios (sun) Uses: balloons, deep sea diving
Obtained From: natural gas deposit, air
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Name Origin: Form the Greek word neos (new)
Uses: lighting
Obtained From: liquid air
Discoverer: Sir William Ramsay
Name Origin: Form the Greek word neos (new)
Uses: lighting
Obtained From: liquid air
Name: Argon
Symbol: Ar
Atomic
Number: 18
Date of Discovery: 1894
Discoverer: Sir William Ramsay
Name Origin: From the Greek word argon (inactive)
Uses: Lighting
Obtained From: air
Discoverer: Sir William Ramsay
Name Origin: From the Greek word argon (inactive)
Uses: Lighting
Obtained From: air
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Name Origin: From the Greek word kryptos (hidden)
Uses: Lighting
Obtained From: production of liquid air
Discoverer: Sir William Ramsay
Name Origin: From the Greek word kryptos (hidden)
Uses: Lighting
Obtained From: production of liquid air
Name: Xenon
Symbol: Xe
Atomic Number: 54
Symbol: Xe
Atomic Number: 54
Date of Discovery: 1898
Discoverer: Sir William Ramsay
Name Origin: From the Greek word xenon (stranger)
Uses: powerful lamps, bubble chambers
Obtained From: liquid air
Name Origin: From the Greek word xenon (stranger)
Uses: powerful lamps, bubble chambers
Obtained From: liquid air
Name: Radon
Symbol: Rn
Atomic Number: 86
Symbol: Rn
Atomic Number: 86
Discoverer: Fredrich Ernst Dorn
Name Origin: From radium
Uses: treatment of cancer
Obtained From: decay of radium
Name Origin: From radium
Uses: treatment of cancer
Obtained From: decay of radium
These gases are named 'Noble gases' because they are too 'noble' to need anything else from any other element. Unlike other elements which need to stabilise their atoms with the help of other elements, these gases have a full outer shell making them chemically stable.
Retrieved
from: www.chemicalelements.com
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