Connect with us

Published

on

Elon Musk’s SpaceX is expanding its satellite internet unit’s foray into in-flight WiFi services with the rollout on Wednesday of Starlink Aviation, offering customers a $150,000 (nearly Rs. 1.2 crore) airplane antenna amid mounting competition for airborne connectivity.

Starlink, SpaceX‘s growing network of thousands of internet satellites, will charge customers seeking broadband internet on private jets between $12,500 (nearly Rs. 10.3 lakh) to $25,000 (nearly Rs. 20.7 lakh) a month for the service, on top of a one-time $150,000 hardware cost, the company said on its website.

Starlink Aviation will begin delivering terminals in mid-2023, it said on its website, with reservations requiring a $5,000 (nearly Rs. 4.1 lakh) payment. It added each terminal can deliver up to 350Mbps, fast enough for video calls and online gaming.

Companies building low-Earth orbiting satellite networks beaming broadband internet, like SpaceX’s Starlink and Britain-backed satellite operator OneWeb, are racing to court airlines and private jet services in a market dominated by companies such as Inmarsat and its rival ViaSat, which are planning to merge.

OneWeb on Tuesday announced an agreement with in-flight broadband giant Panasonic Avionics, which offers service to some 70 airlines, to market and sell OneWeb’s broadband service to airlines by mid-2023.

Britain’s competition regulator last week referred Viasat’s planned takeover of rival Inmarsat for an in-depth investigation over concerns the tie-up could hamper new competition in the aviation connectivity market and increase prices for airlines’ on-board Wi-Fi.

SpaceX plans to offer Starlink internet connectivity to Hawaiian Airlines planes next year. The company offers the service for maritime customers and RVs, and already has tens of thousands of individual consumers paying $110 (nearly Rs. 9,100) a month with a $599 (nearly Rs. 49,700) terminal.

In other news, Elon Musk said on Tuesday that SpaceX’s Starlink services have not received any funding from the US Department of Defense. The statement came a day after reports said The Pentagon is considering paying for Starlink satellite network in war-torn Ukraine. According to Musk’s tweet, SpaceX is losing approximately $20 million (roughly Rs. 165 crore) a month from unpaid service and costs related to security measures for cyberwar defence. 

© Thomson Reuters 2022


Affiliate links may be automatically generated – see our ethics statement for details.

Continue Reading

Science

2,300-Year-Old Dwarf Statuette from Alexandria Reveals Ptolemaic Art Insights

Published

on

By

2,300-Year-Old Dwarf Statuette from Alexandria Reveals Ptolemaic Art Insights

A 2,300-year-old marble statuette discovered in Alexandria, Egypt, has offered new insights into how dwarves were perceived during the Ptolemaic period (332–150 B.C.). Depicting a muscular, nude dwarf in motion, the 4-inch sculpture reflects a combination of Egyptian and Greek artistic traditions. Despite missing its arms, legs, and part of the head, the craftsmanship of the piece indicates a highly skilled rendering of human anatomy. It is currently housed at the Metropolitan Museum of Art in New York City.

Depictions of Dwarves in Ptolemaic Art

According to information from the Metropolitan Museum of Art, as reported by Live Science, the statuette incorporates elements from Greek art, such as classical nudity and Hellenistic realism, blended with Egyptian cultural aesthetics. This synthesis points to the cultural exchange that characterised the Ptolemaic dynasty, a period when Egypt was ruled by Ptolemy I Soter, a general of Alexander the Great. The depiction of a dwarf engaged in dance suggests a significant societal role, unlike the exaggerated caricatures of dwarves often seen in Greek art.

Egyptian Perspectives on Dwarves

Historical records indicate that dwarves were highly regarded in ancient Egypt, often serving in the households of nobles and pharaohs. Their association with the god Bes, who was depicted as a short and muscular protector of families and women in childbirth, contributed to their societal acceptance. Bes, known as a dancer and tambourine player, symbolises strength and guardianship in Egyptian mythology. The statuette’s design, which likely depicted the dwarf with a percussion instrument, aligns with this cultural significance.

A Glimpse into Cultural Integration

The artifact demonstrates the integration of different human forms into Egyptian society during the Ptolemaic era. The Met has emphasised that such depictions reflect a broader tradition of valuing diverse body types, setting the Egyptian approach apart from other ancient civilisations. This statuette, though small in size, offers a profound understanding of cultural dynamics during a transformative period in history.

Catch the latest from the Consumer Electronics Show on Gadgets 360, at our CES 2025 hub.

Continue Reading

Science

Lunar Temperature Fluctuations: Understanding the Moon’s Extreme Conditions

Published

on

By

Lunar Temperature Fluctuations: Understanding the Moon's Extreme Conditions

The surface temperature of the moon experiences extreme variations, making it one of the harshest environments in the solar system. During lunar daylight, temperatures can soar to over 100 degrees Celsius, while in darkness, they can plummet to minus 100 degrees Celsius. These fluctuations are caused by the absence of an atmosphere, which on Earth moderates temperature extremes. Instead, the moon’s surface directly absorbs and radiates heat depending on exposure to sunlight.

Lunar Temperature Variations Explained

According to data provided by NASA and analysed by experts, such as John Monnier, a professor of astronomy at the University of Michigan, the moon’s soil, or regolith, significantly influences these temperature shifts. Regolith is a poor conductor of heat, causing rapid temperature changes on the surface while insulating the subsurface. As reported by Live Science, during Apollo missions, measurements indicated that temperatures beneath the surface were warmer by 40 to 45 kelvins compared to the lunar exterior.

Further research using NASA’s Lunar Reconnaissance Orbiter (LRO), launched in 2009, revealed localised thermal anomalies. Findings in 2022 demonstrated that shaded areas within certain lunar pits maintained a consistent temperature of 17 degrees Celsius. These regions are considered promising for future human habitation.

The Moon’s Poles and Extreme Conditions

The lunar poles present unique thermal environments due to the sun’s low angle. Permanently shadowed craters, particularly at the south pole, may host temperatures as low as minus 248.15 degrees Celsius. These craters are shielded not only from direct sunlight but also from secondary heat sources, such as reflected solar radiation. Such locations could hold trapped ice particles, potentially vital for sustaining future lunar exploration missions.

Understanding the moon’s thermal dynamics is essential for designing equipment capable of withstanding its conditions and planning potential settlements. Scientists and engineers continue to study these extremes to ensure that future missions can navigate and thrive in the lunar environment.

Catch the latest from the Consumer Electronics Show on Gadgets 360, at our CES 2025 hub.

Continue Reading

Science

SpaceX Launches 24 Starlink Satellites to Expand Global Internet Coverage

Published

on

By

SpaceX Launches 24 Starlink Satellites to Expand Global Internet Coverage

The first Starlink mission of 2025 was successfully launched by SpaceX from Florida’s Cape Canaveral Space Force Station on January 6, 2025, at 2:13 a.m. IST. A Falcon 9 rocket carried 24 Starlink satellites into orbit, aiming to expand SpaceX’s vast satellite internet network. The launch marked another significant step in SpaceX’s efforts to enhance global connectivity through its growing constellation of satellites.

Details of the Mission

According to a report from space.com, the Falcon 9 rocket’s first stage completed a flawless return to Earth, landing on the droneship “Just Read the Instructions,” positioned in the Atlantic Ocean. This milestone represented the 17th launch and recovery for this particular booster. SpaceX confirmed that this booster has supported 10 prior Starlink missions and was used in the Crew-5 mission, which transported astronauts to the International Space Station.

The upper stage of the rocket is expected to deploy the 24 satellites into low Earth orbit approximately 65 minutes after liftoff. These satellites will join the more than 6,850 active Starlink spacecraft currently operating, as stated to space.com by astrophysicist Jonathan McDowell, who tracks satellite constellations.

Starlink, developed by SpaceX, is the largest satellite network in history. Its purpose is to deliver high-speed internet access globally, including remote and underserved areas. With launches like this, the constellation continues to grow, reinforcing SpaceX’s position as a leader in satellite-based internet services. This launch follows a year of record-breaking achievements for SpaceX, which conducted numerous successful missions in 2024. The company remains focused on accelerating its deployment of satellites, with regular launches planned throughout 2025.

As SpaceX continues its Starlink initiative, its impact on global connectivity and advancements in reusable rocket technology remain noteworthy. The company’s commitment to innovation in space exploration is expected to shape the future of satellite communications.

Catch the latest from the Consumer Electronics Show on Gadgets 360, at our CES 2025 hub.

Continue Reading

Trending