For first time, Webb telescope discovers an alien planet

[Yo_Mama_Been_Loggin]

By Will Dunham

WASHINGTON (Reuters) -In addition to providing a trove of information about the early universe, the James Webb Space Telescope since its 2021 launch has obtained valuable data on various already-known planets beyond our solar system, called exoplanets. Now, for the first time, Webb has discovered an exoplanet not previously known.

Webb has directly imaged a young gas giant planet roughly the size of Saturn, our solar system's second-largest planet, orbiting a star smaller than the sun located about 110 light-years from Earth in the constellation Antlia, researchers said. A light-year is the distance light travels in a year, 5.9 trillion miles (9.5 trillion km).

Most of the roughly 5,900 exoplanets discovered since the 1990s have been detected using indirect methods, such as through observation of the slight dimming of a star's light when a planet passes in front of it, called the transit method. Less than 2% of them have been directly imaged, as Webb did with the newly identified planet.

While this planet is large when considered in the context of our solar system, it is actually the least massive one ever discovered through direct imaging - 10 times less massive than the previous record holder. This speaks to the sensitivity of Webb's instruments.

https://www.yahoo.com/news/first-time-webb-telescope-discovers-151013150.html

[mopinko]

1. cool but

am i the only one who finds '10 times smaller' instead of 1/10th just annoying af? we're getting dumber every day.

[Bernardo de La Paz]

2. Not alone, though not "af"

In a similar vein, modern lazy thinking english is to use "less" everywhere, including those situations where "fewer" is appropriate. Likewise "amount" where "number" is appropriate.

Lazy thinking english:
There were less people at the meeting.
There was a large amount of people succeeding.

Thoughtful english:
There were fewer people at the meeting.
There was a large number of people succeeding.
There were many people succeeding.
There were many more people succeeding this year.

People are countable so "fewer", "number", and "many" apply. Matter is uncountable though measurable, so "less", "amount", and "much" apply.

The apple had less mass than the watermelon.
The amount of sand was the same as the amount of sugar.
There was much more oil than vinegar.

[Bernardo de La Paz]

3. They could also write "smaller by a factor of ten" or "a factor of ten smaller). . . . nt

[Bernardo de La Paz]

4. As a kid learning about astronomy, I never thought we'd discover extra-solar planets, let alone SEE them. . . . nt