whats good telescope

I bought one at 38 degrees and it feels good. As requested by the store, he can make some publicity for him. 38 degrees light is the most professional import of optical products dealers in China, doctoral program can be officially sold in Shanghai. The main import of doctoral program, Tasco telescope, night vision, astronomical telescope, low price, large discount, Mobile Phone: 13701818241, QQ: 130885161

The dual-tube telescope is a useful astronomical observation tool. You can use it to watch a game, concert, or birds in the sky. You can also use it to enjoy the galaxy, the crater on the moon, several satellites around Jupiter and countless stars 2 million light years away. Many people mistakenly think that the dual-tube telescope is not used for astronomical observation. In fact, it is a favorite tool of

How to use the Microsoft Space Telescope? in the previous tutorial, we shared the Microsoft Space Telescope set as the Chinese version of the method, many netizens are very fond of. However, some netizens do not know how to use the Microsoft Space Telescope. Therefore, in today's tutorial, we will give you a brief introduction of Microsoft Space

I have bought several telescopes, but I recently discovered that some basic concepts are not understood. After best practices, I wrote this post, hoping to help cainiao who have the same experience as me. I. Telescope exit pupil diameter and brightness The telescope never saw the nebula. I mistakenly thought that the magnification of the telescope was not enough.

Many astronomy enthusiasts know: Microsoft Space Telescope software, however, many netizens downloaded the Microsoft Space Telescope, opened the installation interface but found that the English version, so many netizens do not know how to install the Microsoft Space Telescope? Today, the small weave will bring you the Microsoft Space

Original article: Http://drbacchus.com/whats-new-in-openstack-juno/ Http://blog.russellbryant.net/2014/07/07/juno-preview-for-openstack-compute-nova/ Http://blog.flaper87.com/post/juno-preview-glance-marconi/ Https://etherpad.openstack.org/p/MetadataRepository-ArtifactRepositoryAPI Http://git.openstack.org/cgit/openstack/nova-specs/tree/specs/juno/approved Http://redhatstackblog.redhat.com/2014/08/05/juno-updates-security/ Http:

Microsoft Space Telescope is a computer can watch space in the Galaxy, the planet's software, many netizens, especially astronomy enthusiasts have downloaded the software. However, the online download of the Microsoft Space Telescope are English version, which makes many netizens want to find the Microsoft Space Telescope Chinese version of the download address.

In the previous tutorial, small series for everyone to bring the Microsoft Space Telescope installation Tutorial illustrations, many netizens have expressed the benefit of a lot, but also successfully installed the software. However, some users have encountered a new problem, that is, Microsoft Space Telescope after the successful installation can not open, the system pops up an English prompt box (as shown

Telescope Time Limit: 1000MS Memory Limit: 65536K Total submissions: 2271 accepted: 673 Description Updog is watching a plane object with a telescope. The field of vision in the telescope can is described as a circle. The center is in the origin and the radius is R. The object can be seen as a simple polygon of

I went out for a walk this morning and walked on the sidewalk. A car came over and said hello to me. I glanced at him and asked him if I was interested in good things in the army. Then he took out a telescope and tuned it for me to see. The telescope looks pretty good and it's quite heavy. I didn't see things for the first time, and then I found that the angle was not adjusted correctly, and I didn't take

Doubledist=Dist_line (Line (P1,P2)); the DoubleLEN=SQRT (r*r-dist*Dist);113 DoubleLen2=sqrt (Sqr (Dis (p2))-Sqr (Dist)); the if(Fabs (DIS (p2+u*len2)-dist) Len2; the Elselen-=Len2; thePoint p=p2+u*Len;117res+=S (o,p2,p);118 Doubleang=Get_angle (p1,p);119Res+=fabs ((ang/2.0) *r*R); - returnRes*F;121 }122 return 0;123 }124 intMain () { theO=point (0,0);126 while(SCANF ("%LF", r)! =EOF) {127scanf"%d",n); - for(intI=1; i)

Believe that the people who have learned flash generally use layer mask to do the telescope effect in the night, Photoshop (imageready) clip mask is like the mask layer in flash, but the mask layer is below. The effect of this tutorial is to use the ImageReady clipping mask. Finish effect: 1. Open the image file to be processed in ImageReady, create a new layer (shortcut key ctrl+shift+n), and then draw two circles on the canvas with the rectan

Label:MySQL: @variable vs. variable. Whats the difference? Up vote351down votefavorite 121 In another question I posted someone told me, there is a difference between:@variableAnd:variableIn MySQL. He also mentioned how MSSQL have batch scope and MySQL has session scope. Can someone elaborate on this for me? Add a Comment Up vote445down voteaccepted MySQLHas the concept of u

Server in SQL 2000, the user can create a custom function, the function return value can be a value, can also be a table. Maybe it's not clear how the custom function works. Previously mentioned in the optimizing database posts, try not to use

The server Microsoft SQL Server 2000 index does not have much change, originally thought will have R-tree, BITMAP index and so on Dongdong come out, the result very let a person lose Hope: ( However, there are some changes, the third one has said

Server in a previous version of SQL Server, the view is not indexed, so the view is generally useless, in addition to occasionally use it to do some authority management to Outside Querying a view and using a connection statement is no different in

Server full-Text search features a number of good improvements to SQL 2000 Full-text search. The first is to be able to update data changes without having to rebuild the Full-text indexing index. You can update the index manually, or you can update

Draw two sketches first 9 light bar Manual creation of light bar, time-consuming, material: plastic board, tool: thin Hole Opener. Lens holder, lens tube, D80 PVC pipe, 80 to 63 connectors, 80 to 110 connectors Overall Video

Webmaster Introduction Fu Xutian, Fujian, 22 years old, Qingdao Polytechnic University senior students, majoring in marketing, responsible for the overall planning, operation and promotion of the website. There have been several entrepreneurial

Server New data type After adding four new data types to SQL 7, SQL 2000 provides two new types of data, bigint and sql_variant respectively. In today's increasing volume of data, int ( -2^31 (-2,147,483,648) to 2^31-1 (2,147,483,647)) is used to