为什么人们观察到的北极星的位置是几乎是固定不变的? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseQuiz, Dock, Coven, Porcupine, Tie, Accordion, Notebook, Trombone, Cake, Surrey, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #5275


anonymous
anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit


Rachel Roe
sketch #669 Cluck


Rachel Roe
sketch #2642 Red dog


anonymous
anonymous
sketch #3300


anonymous
anonymous
sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit


Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #5078 Naruto by Shimun Yeyo Ahmed


anonymous
anonymous
sketch #2431 face :D


Милен Тревата
sketch #2771 Naruto by Милен Тревата


Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea


anonymous
anonymous
sketch #4987


anonymous
anonymous
sketch #4310 robot


anonymous
anonymous
sketch #2022


anonymous
anonymous
sketch #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #3064


anonymous
anonymous
sketch #5133 Jiraiya by Saiful Farizam


anonymous
anonymous
sketch #3736 Why so serious? by Taï Marsan


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #4831


anonymous
anonymous
sketch #3590


anonymous
anonymous
sketch #2278 flower


anonymous
anonymous
sketch #4695


anonymous
anonymous
sketch #5285


anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva


anonymous
anonymous
sketch #2070


anonymous
anonymous
sketch #3586

tomski为什么人们观察到的北极星的位置是几乎是固定不变的? 知乎 coloring