20 Most Recent Edu-Science Edu Science 50mm Telescope Land & Sky II [Toy] Questions & Answers


Check the manufacture. If you didn't have it too long take it back to T...R...US and go elsewhere and by a good scope.

Edu-Science Edu... | Answered on Sep 04, 2014


I doubt if you will find a manual - if you can supply a list of the items in the kit, I'll endeavour to offer some advice, based on my school biology lessons of some fifty years ago !

Edu-Science... | Answered on Aug 05, 2017


The worlds largest desert in actually the continent of Antarctica. It receives less than 2 inches of precipitation per year. I believe the answer you are looking for is the Sahara desert in Africa it is the largest nonpolar desert in the world. Hope the helps.

Edu-Science... | Answered on Dec 19, 2016


Any binocular and telescope shop can assist you, or by mail order

http://www.optcorp.com/eyepieces.html

Yours are most likely 1.25" eyepieces. Don't try for excessive magnification, or expensive brand EPs, that will be a waste of money.
.

Edu-Science... | Answered on Dec 28, 2015


Atomic protons? The nucleus of the atom of each stable element has a certain number of protons, and except for hydrogen, also neutrons. These numbers are what differentiate the elements and give them properties, whether gaseous, metallic, alkaline, reactive or inert. Protons have a positive electrical charge.

The number of electrons will match the number of protons to give a stable atom a neutral net charge. An atom which loses or gains an electron or 2 is known as an ion. An atom which gains one or more neutrons is known as an isotope. However ions and isotopes still have their proper numbers of protons.

Ions will seek to attach to another particle so as to gain stability. Isotopes will decay over time, sometimes thousands of years.

All the elements are arranged in families or groups where chemical properties are comparable, in the Periodic Table of the Elements

https://theapevine.files.wordpress.com/2012/04/periodic-table.png

Edu-Science... | Answered on Mar 28, 2015


i8dk buht look it uhp

Edu-Science... | Answered on Feb 19, 2015


i need to know what the controlled variable is and no site will tell me what it is!!

Edu-Science... | Answered on Nov 07, 2014


Never, there are only eight planets now

Edu-Science... | Answered on Oct 15, 2014


Don't lock it because whatever your looking at will keep moving..

Edu-Science... | Answered on Sep 04, 2014


Right hand side of the moon...dormant... 2 million years + -

Edu-Science... | Answered on Sep 04, 2014


It is normal for an astro telescope to show objects upside down, as when viewing astro objects this makes little difference. If you want to view terrestrial things, such as your neighbor's bedroom window, you can fit an erect image diagonal, such as

http://www.optcorp.com/os-d125ei90-90-erect-image-diagonal-1-25inch.html

Edu-Science... | Answered on May 28, 2014


Astronomers don't care if the image is upside-down, or mirrored left to right.

Edu-Science... | Answered on Mar 02, 2014

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