Solar panels
7:49:23 2023-03-25 134

The development of solar energy. goes back more than 100 years. In the early days, solar energy was used primarily for the production of steam which could then be used to drive machinery. But it wasn't until the discovery of the "photovoltic effect" by Edmond Becquerel that would allow the conversion of sunlight solar electric energy. Becquerel's discovery then led to the invention in 1893 by Charles Fritts of the first genuine solar cell which was formed by coating sheets of selenium with a thin layer of gold. And from this humble beginning would arise the device we know today as the solar panel.

Russel Ohl, an American inventor on the payroll of Bell Laboratories, patented the world's first silicon solar cell in 1941. Ohl's invention led to the production of the first solar panel in 1954 by the same company. Solar panels found their first mainstream use in space satellites. For most people, the first solar panel in their life was probably embedded in their new calculator - circa the 1970s!

Today, solar panels and complete solar panel systems are used to power a wide variety of applications. Yes, solar panels in the form of solar cells are still being used in calculators. However, they are also being used to provide solar power to entire homes and commercial buildings, such as Google's headquarters in California.

Staying Fit   2023-10-01
Reality Of Islam

Mercy for the Elderly

3:24:15   2023-10-02  

Ordering Good and Forbidding Evil

3:52:1   2023-10-01  

Only Allah Can Judge You

3:54:50   2023-09-30  

Need of Religion

2:52:38   2023-09-28  

mediation

2:36:46   2023-06-04  

what Allah hates the most

5:1:47   2023-06-01  

allahs fort

11:41:7   2023-05-30  

repentance

3:46:56   2023-05-29  

striving for success

2:35:47   2023-06-04  

Imam Ali Describes the Holy Quran

5:0:38   2023-06-01  

livelihood

11:40:13   2023-05-30  

silence about wisdom

3:36:19   2023-05-29  

MOST VIEWS

Importance of Media

9:3:43   2018-11-05

Illuminations

a wisdom

8:4:21   2022-01-08

knowing what to say

6:0:8   2023-03-19

people in need

4:25:57   2023-02-11

good people

11:34:48   2022-06-29

al-hussain (peace be upon him)

10:18:1   2022-09-21

abbas-ibn-firnas

3:42:22   2021-12-24



IMmORTAL Words
LATEST Changing Your Daily Routines Water scarcity The importance of family The Importance Muslims Attached to the Quran Mercy for the Elderly 5 lifestyle changes to improve cholesterol levels Researchers link porous structures in Martian mountains to the evaporation of salt water 5 foods that are threatened with extinction due to drought Staying Fit A global food crisis Training and meetings Calligraphy, Orthography and Diacritical Marks Used in the Quran