Ireland encountered economic difficulties when it adopted the euro, the currency of 19 countries in the European Union. These include: Austria,Belgium<span>, </span>Cyprus<span>, Estonia, </span>Finland, France, Germany, Greece, Ireland, Italy<span>, Latvia, Lithuania, Luxembourg, </span>Malta, the Netherlands,Portugal<span>, Slovakia, Slovenia, and </span><span>Spain. </span>The Euro is known as the official currency of Europe.
The star is a member of an eclipsing binary star system
Explanation:
A careful explanation about the measurement reveals that the star maintains a steady and apparent shape of brightness and at most of the time remains brighter.
With and usual intervals of about the 73 hours and then the star becomes contestant dimmer for about every toe hours and is due to the fact that the star is a member of the eclipsing system.
