<p>Make each letter a special delivery! Put a personal touch on your mail, or share this useful gift with friends and family. Zazzle’s medium custom stamps fit especially well on greeting card or RSVP envelopes.</p>
Landscape: 2.1" x 1.3" (image: 1.4" x 1.1").
Portrait: 1.3" x 2.1" (image: 1.1" x 1.4").
Image aspect ratio: 3 x 4.
20 stamps per sheet.
Choose from twelve postage denominations:
$0.34: Post Card
$0.49: 1st Class Letter, 1 oz
$0.70: 1st Class Letter, 2 oz or 1 oz odd
$0.91: 1st Class Letter, 3 oz or 2 oz odd
$0.98: 1st Class Large Envelope, 1 oz
$1.12: 1st Class Letter, 3 oz odd
$1.19: 1st Class Large Envelope, 2 oz
$1.40: 1st Class Large Envelope, 3 oz
$1.61: 1st Class Large Envelope, 4 oz
$1.82: 1st Class Large Envelope, 5 oz
$2.03: 1st Class Large Envelope, 6 oz
$5.60: Priority (up to 16 oz)
A scientist, in a broad sense, is one engaging in a systematic activity to acquire knowledge (It is not a job). In a more restricted sense, a scientist is an individual who uses the scientific method.
The person may be an expert in one or more areas of science.
This article focuses on the more restricted use of the word. Scientists perform research toward a more comprehensive understanding of nature, including physical, mathematical and social realms.
This is a cartoon scientist holding two test tubes with bubbling liquid