Planet Hunting Techniques

Ep. 595: Planet Hunting (Updated) - Astronomy Cast

But obviously, we've talked about planet hunting, various techniques, and stuff. But let's give people a quick overview, and then we'll move into I think a ...

Planet-Hunting Method Succeeds at Last - SpaceNews

The technique, called astrometry, was first attempted 50 years ago to search for planets outside our solar system, called exoplanets. It ...

New Planet-Hunting Technique Turns Up Oddball Solar System

Planet-hunters have yet another tool to use in their quest to discover distant worlds that could harbor life. A group of astronomers has ...

The discovery that led to an explosion in planet hunting - The Hindu

There are five techniques currently used to find a planet: radial velocity, transit, direct imaging, gravitational microlensing, and astrometry.

Wobbly Stars: The Astrometry Method | The Planetary Society

When planet hunters use astrometry, they look for a minute but regular wobble in a star's position compared to the positions of other stars. If such a periodic ...

10 Remarkable Exoplanets - Science | HowStuffWorks

Still, that hasn't stopped them from looking for other Earth-like planets. Thanks to advanced planet-hunting techniques and some serious ...

Astronomers are detecting exoplanets using a technique predicted ...

Most exoplanet-hunting techniques either find planets really close into their star (like the transit and radial-velocity methods), or very big, ...

The Planet Hunters | Smithsonian

So a few astronomers tried to find exoplanets by looking for stars that seemed to wobble, tugged by the gravity of unseen bodies orbiting around them. But most ...

Planet Hunting Techniques: Direct Imaging - YouTube

Taking a picture of an extrasolar planet sounds like the easiest way to discover a planet, but in reality, it is probably the most difficult ...

The Next Frontier in Planet Hunting | Scientific American

Although telescopes cannot actually watch a planet's silhouette move across the face of its star when that star is light-years away, the tiny ...

New Planet-Hunting Technique Identifies Unusual Patterns

Using a new planet-hunting technique that identifies unusual patterns in the flow of gas within a protoplanetary disk, ...

What is the Transit Method? - Universe Today

Welcome all to the first in our series on Exoplanet-hunting methods. Today we begin with the most popular and widely-used, known as the ...

Planet Hunting 1: Finding Planets Teacher Guide - CDN

Most of the techniques astronomers are using to hunt for new planets involve ... This is called Doppler shift. For more on planet hunting methods, including an ...

Hunting for Earth-like Alien Planets: Q & A with Astronomer Geoff ...

SPACE.com: What has led to the recent explosion in alien planet discoveries? Is it primarily better instrumentation, or better techniques?

Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres.

Planet Hunting - YouTube

The Search for Planets, Habitability, and Life in our Galaxy What will the first evidence of life outside our own solar system look like?

Planet Hunting Techniques: Radial Velocity : r/educationalgifs - Reddit

This article claims that Doppler shifts from neighbouring stars moving as little as 1m/s can be detected on earth.

Hunting for Planets in the Dark - Phys.org

A microlensing surveys detects planets by looking at a large number of target stars and waiting for another star to pass near the line of sight.

Hunting for planets - Science Learning Hub

Hundreds of extrasolar planets (around other stars) have been found using several methods, including transit, 'wobble' and microlensing. New ...

A roadmap for planet-hunting - The Economist

To do that, they need a more representative sample of extrasolar planets than the radial-velocity technique can provide. At the moment they are ...