click below
click below
Normal Size Small Size show me how
L2 U3 input 2
words and definitions
| Term | Definition |
|---|---|
| to bend | to (cause to) curve |
| a boundary | a real or imagined line that marks the edge or limit of something |
| to observe | to watch carefully the way something happens or the way someone does something, especially in order to learn more about it |
| to detect | to notice something that is partly hidden or not clear or to discover something, especially using a special method |
| a horizon | the line at the most distant place which you can see, usually where the sky seems to touch the land or sea |
| to counteract | to reduce or remove the effect of something unwanted by producing an opposite effect |
| a collision | an accident that happens when two things hit each other with force |
| to emit | to send out gas, heat, light, etc. into the air |
| gravity | the force that makes objects fall to the ground or that pulls objects towards a planet or other body |
| massive | very big |
| motion | the act or process of moving, or a particular action or movement |
| to orbit | the path of a planet or moon around another heavenly body |
| to predict | to say that an event or action will happen in the future, especially as a result of knowledge or experience |
| to rotate | to turn around in a circular motion |