• DMCA
  • Disclaimer
  • Privacy Policy
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us
Inter Space Sky Way
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy
No Result
View All Result
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy
No Result
View All Result
Inter Space Sky Way
No Result
View All Result
Home Astronomy

Earlier than and after satellite tv for pc photographs present lakes showing throughout Sahara after deluge of rain soaks desert

October 26, 2024
in Astronomy
59 3
0
Earlier than and after satellite tv for pc photographs present lakes showing throughout Sahara after deluge of rain soaks desert
74
SHARES
1.2k
VIEWS
Share on FacebookShare on Twitter


Lakes have appeared within the Sahara after a cyclone introduced a deluge of rain to northern Africa that drenched swathes of the biggest scorching desert on Earth, satellite tv for pc photographs present.

An extratropical cyclone hit components of Morocco, Algeria, Tunisia and Libya on Sept. 7 and eight, dropping round 8 inches (20 centimeters) on the affected areas — equal to a complete 12 months’s price of rainfall in only a few days, in accordance with NASA’s Earth Observatory.

The deluge and runoff stuffed a number of ephemeral lakes within the Sahara, together with the Sebkha el Melah in Algeria and several other dotted across the Erg Chebbi — a vast expanse of star dunes in Morocco. NASA’s Average Decision Imaging Spectroradiometer (MODIS) on the Terra satellite tv for pc additionally captured a number of ephemeral lakes showing throughout components of Morocco and Algeria.

The Erg Chebbi lakes stuffed after rivers from the close by Atlas Mountains overflowed near Merzouga, a city close to the Algerian border that serves as a gateway to the star dunes. A picture captured on Oct. 1 by one of many Copernicus Sentinel-2 satellites reveals new lakes dotted across the edges of Erg Chebbi.

Associated: How Earth’s Orbit Formed the Sahara

NASA’s Landsat 9 satellite tv for pc captured the photographs of the newly stuffed Sebkha el Melah lake in Algeria. Pictures captured on Aug. 12 and Sept. 29 and shared by Earth Observatory present modifications to the panorama, with a inexperienced lake showing within the desert.

Images of Erg Chebbi, with the first showing the region in 2021, the second after the deluge, taken Oct. 1, 2024

Pictures of Erg Chebbi, with the primary displaying the area in 2021, the second after the deluge, taken Oct. 1, 2024.  (Picture credit score: Google Earth/European Union, Copernicus Sentinel-2 imagery)

The lake coated 74 sq. miles (191 sq. kilometers) and was roughly 7.2 toes (2.2 meters) deep, in accordance with calculations by Moshe Armon, a senior lecturer on the Hebrew College of Jerusalem. Armon used satellite tv for pc photographs to ascertain the extent of the water mixed with a 3D map of the lake, in accordance with Earth Observatory.

Breaking house information, the newest updates on rocket launches, skywatching occasions and extra!

Since 2000, there have been two instances when water ranges at Sebkha el Melah had been increased than they’re now. In 2008, the lake stuffed after an extratropical cyclone that led to exceptionally heavy rainfall. It took 4 years for the lake to utterly dry up once more.

You might also like

The JWST Spies The Uncooked Supplies For Exomoons

‘The Mandalorian and Grogu’ trailer could be very trendy, however we nonetheless don’t know what the film is about (video)

The Asteroid Belt’s Sluggish Disappearing Act

Images showing Algeria and Morocco on Aug. 14 and Oct. 9

Pictures displaying Algeria and Morocco on Aug. 14 and Oct. 9.  (Picture credit score: MODIS Land Speedy Response Group, NASA GSFC)

The water presently filling Sebkha el Melah will probably stay for a while. “If we do not get any extra rain occasions, a 2.2-meter depth, like we have now now, would take a few 12 months to evaporate utterly,” Armon stated within the assertion.

Understanding how rainfall occasions just like the cyclone in September affect the Sahara assist researchers higher perceive what the desert was like hundreds of years in the past, when it was inexperienced, and the way it will change sooner or later on account of local weather change.

Present projections recommend components of the Sahara will obtain extra rainfall, however there are large uncertainties. “What is going on to occur within the Sahara stays very unclear, however we hope that we’ll finally develop a greater understanding of the Sahara’s future by finding out these lake-filling occasions,” Armon stated.



Source link

Tags: appearingdelugedesertimageslakesrainSaharasatelliteshowsoaks
Share30Tweet19

Recommended For You

The JWST Spies The Uncooked Supplies For Exomoons

by Chato80
October 2, 2025
0
The JWST Spies The Uncooked Supplies For Exomoons

Planets and moons are inseparable companions and whereas astronomers are unravelling the complexity of planet formation, moon formation stays mysterious. Our Photo voltaic System is absolutely fashioned, so...

Read more

‘The Mandalorian and Grogu’ trailer could be very trendy, however we nonetheless don’t know what the film is about (video)

by Chato80
October 2, 2025
0
‘The Mandalorian and Grogu’ trailer could be very trendy, however we nonetheless don’t know what the film is about (video)

It has been six lengthy years since a "Star Wars" film lit up theater screens, not counting this previous summer time's "Star Wars: Revenge of the Sith" rerelease...

Read more

The Asteroid Belt’s Sluggish Disappearing Act

by Chato80
October 1, 2025
0
The Asteroid Belt’s Sluggish Disappearing Act

The asteroid belt is discovered orbiting between Mars and Jupiter and is an unlimited assortment of rocks that's regarded as a planet that by no means fashioned. When...

Read more

October Night time Sky 2025 – Astronotes

by Chato80
October 2, 2025
0
October Night time Sky 2025 – Astronotes

October’s Night time Sky: The Final Halloween Occasion  Come one, come all to witness the final word Halloween occasion hosted by our evening sky! Admission is free and...

Read more

JWST delivers 1st climate report of close by world with no solar — stormy and coated with auroras

by Chato80
October 1, 2025
0
JWST delivers 1st climate report of close by world with no solar — stormy and coated with auroras

The most recent climate forecast does not come from Dublin, London or New York — it comes from deep house, the place a lonely world drifts and not...

Read more
Next Post
SpaceX launch 22 Starlink web satellites from Florida

SpaceX launch 22 Starlink web satellites from Florida

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Browse by Category

  • Alien
  • Astronomy
  • NASA
  • Space
  • Space Flight
  • UFO

Recent News

Vast-field surveys versus exact infrared observations: how Rubin compares to JWST

Vast-field surveys versus exact infrared observations: how Rubin compares to JWST

October 3, 2025
China’s Tianwen 2 asteroid-sampling spacecraft snaps a selfie with Earth

China’s Tianwen 2 asteroid-sampling spacecraft snaps a selfie with Earth

October 2, 2025
The JWST Spies The Uncooked Supplies For Exomoons

The JWST Spies The Uncooked Supplies For Exomoons

October 2, 2025
UFOs-Disclosure: Dylan Borland Unloads – The Reality About Legacy UFO Packages Half 2

UFOs-Disclosure: Dylan Borland Unloads – The Reality About Legacy UFO Packages Half 2

October 3, 2025
Did 3I/ATLAS spark the 1977 ‘Wow Sign’? Similar area, simply days aside

Did 3I/ATLAS spark the 1977 ‘Wow Sign’? Similar area, simply days aside

October 2, 2025
Rogue planet beneficial properties 6 billion tonnes per second in report progress spurt

Rogue planet beneficial properties 6 billion tonnes per second in report progress spurt

October 2, 2025
  • DMCA
  • Disclaimer
  • Privacy Policy
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us
INTER SPACE SKY WAY

Copyright © 2023 Inter Space Sky Way.
Inter Space Sky Way is not responsible for the content of external sites.

No Result
View All Result
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy

Copyright © 2023 Inter Space Sky Way.
Inter Space Sky Way is not responsible for the content of external sites.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In