Builders Find 2,000-year-old Roman Cemetery in Gaza

Men work in a newly discovered Roman cemetery in Gaza, in this handout photo obtained by Reuters, February 17, 2022. Ministry of Tourism and Antiquities/Handout via REUTERS
Men work in a newly discovered Roman cemetery in Gaza, in this handout photo obtained by Reuters, February 17, 2022. Ministry of Tourism and Antiquities/Handout via REUTERS
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Builders Find 2,000-year-old Roman Cemetery in Gaza

Men work in a newly discovered Roman cemetery in Gaza, in this handout photo obtained by Reuters, February 17, 2022. Ministry of Tourism and Antiquities/Handout via REUTERS
Men work in a newly discovered Roman cemetery in Gaza, in this handout photo obtained by Reuters, February 17, 2022. Ministry of Tourism and Antiquities/Handout via REUTERS

A 2,000-year-old Roman cemetery containing at least 20 ornately decorated graves has been uncovered near the shoreline in the northern Gaza Strip, with the antiquities ministry calling it the most important local discovery of the past decade.

Gaza is rich with antiquities having been an important trading spot for many civilizations, from as far back as the ancient Egyptians and the Philistines depicted in the Bible, through the Roman empire and the crusades.

Ruins discovered there include the remains of a siege by Alexander the Great as well as a Mongol invasion.

Twenty Roman graves have been located so far and the team expects to unearth 80 in total within the 50-square-meter cemetery. Only two graves have been opened, one contained skeletal remains and some clay jars.

Because of the shape of the graves and the relatively ornate decorations, they likely belonged to "senior ranking people" in the Roman empire during the first century, said Jamal Abu Rida, director-general of Gaza's Ministry of Tourism and Antiquities.

Unlike Muslim graves from later periods that face north to south, the Roman graves lie east to west, Reuters quoted him as saying said.

"We have made several discoveries in the past, this is the most important archaeological discovery in the past 10 years," said Abu Rida.

The area is closed off to journalists and the public while the site is organized and made safe for visitors, the ministry said.

The site, which is being supervised by a French team of experts, was found by a construction crew working on an Egyptian-funded housing project. When they came upon some of the cemetery's large, ancient bricks, they stopped work and called in the archaeologists.

Gaza is run by the Palestinian Islamist group Hamas, which has fought four wars with Israel since 2008.

The conflict has crippled the local economy and authorities usually engage international groups to help excavate and preserve archaeological findings, said Abu Rida.



Chinese Rover Helps Find Evidence of Ancient Martian Shoreline

(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS
(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS
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Chinese Rover Helps Find Evidence of Ancient Martian Shoreline

(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS
(FILES) This undated handout photograph released on June 11, 2021 by the China National Space Administration (CNSA) shows an image taken by a camera released from China's Zhurong Mars rover showing the rover (L) and the landing platform on the surface of Mars. (Photo by HANDOUT / China National Space Administration (CNSA) / AFP) CLIENTS

With the assistance of China's Zhurong rover, scientists have gathered fresh evidence that Mars was home to an ocean billions of years ago - a far cry from the dry and desolate world it is today.
Scientists said on Thursday that data obtained by Zhurong, which landed in the northern lowlands of Mars in 2021, and by orbiting spacecraft indicated the presence of geological features indicative of an ancient coastline. The rover analyzed rock on the Martian surface in a location called Utopia Planitia, a large plain in the planet's northern hemisphere.
The researchers said data from China's Tianwen-1 Orbiter, NASA's Mars Reconnaissance Orbiter and the robotic six-wheeled rover indicated the existence of a water ocean during a period when Mars might already have become cold and dry and lost much of its atmosphere.
They described surface features such as troughs, sediment channels and mud volcano formations indicative of a coastline, with evidence of both shallow and deeper marine environments, Reuters reported.
"We estimate the flooding of the Utopia Planitia on Mars was approximately 3.68 billion years ago. The ocean surface was likely frozen in a geologically short period," said Hong Kong Polytechnic University planetary scientist Bo Wu, lead author of the study published in the journal Scientific Reports.
The ocean appears to have disappeared by approximately 3.42 billion years ago, the researchers said.
"The water was heavily silted, forming the layering structure of the deposits," Hong Kong Polytechnic University planetary scientist and study co-author Sergey Krasilnikov added.
Like Earth and our solar system's other planets, Mars formed about 4.5 billion years ago. At the time the ocean apparently existed, it might already have begun its transition away from being a hospitable planet.
"The presence of an ancient ocean on Mars has been proposed and studied for several decades, yet significant uncertainty remains," Wu said. "These findings not only provide further evidence to support the theory of a Martian ocean but also present, for the first time, a discussion on its probable evolutionary scenario."
Water is seen as a key ingredient for life, and the past presence of an ocean raises the prospect that Mars at least at one time was capable of harboring microbial life.
"At the beginning of Mars' history, when it probably had a thick, warm atmosphere, microbial life was much more likely," Krasilnikov said.
The solar-powered Zhurong, named after a mythical Chinese god of fire, began its work using six scientific instruments on the Martian surface in May 2021 and went into hibernation in May 2022, likely met with excessive accumulation of sand and dust, according to its mission designer. It exceeded its original mission time span of three months.
Researchers have sought to better understand what happened to all the water that once was present on the Martian surface. Another study, published in August and based on seismic data obtained by NASA's robotic InSight lander, indicated that an immense reservoir of liquid water may reside deep under the surface within fractured igneous rocks.