Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
Explorer 1
|
In 1958 first US Satellite put in to space
|
|
|
Alan Shepard
|
The first person in space
|
|
|
Edward white
|
First Person to walk in space
|
|
|
Neil Armstrong
|
First person to walk on the moon
|
|
|
Renewed
|
To begin something again
|
|
|
Challenge
|
Something difficult
|
|
|
Expand
|
To get bigger
|
|
|
Equipment
|
Tools
|
|
|
Recycle
|
To reuses
|
|
|
Source
|
Thing place or person from which some things come
|
