New study: There are lots of icy super-Earths

Quick Summary:

"Microlensing" lets us find planets at much greater distances from their star.

For radial velocity, we look for red- or blue-shifts in the light received from the star, caused by a planet tugging the star in different directions as it orbits.

What does the "typical" exosolar system look like?

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Article Details

Author / Journalist: John Timmer

Category: Technology

Markets: United States

Topics: Astronomy Science Microlensing Exoplanets

Source Website Secure: Yes (HTTPS)

News Sentiment: Neutral

Fact Checked: Legitimate

Article Type: News Report

Published On: 2025-04-25 @ 21:06:25 (1 days ago)

News Timezone: GMT -5:00

News Source URL: arstechnica.com

Language: English

Article Length: 243 words

Reading Time: 2 minutes read

Sentences: 64 lines

Sentence Length: 4 words per sentence (average)

Platforms: Desktop Web, Mobile Web, iOS App, Android App

Copyright Owner: © Ars Technica

News ID: 28211594

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