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嫦娥四号放多少钱？大概和建造一条1公里长的地铁差不多。_我的网站

A |     Exxon Mobil is buying Pioneer Natural Resources in an all-stock deal valued at $59.5 billion, its largest buyout since acquiring Mobil two decades ago, creating a colossal fracking operator in West Texas. Including debt, Exxon is committing about $64.5 billion to the acquisition, leaving no doubt of the Texas energy company's commitment to fossil fuels as energy prices surge. Pioneer shareholders will receive 2.32 shares of Exxon for each Pioneer share they own.“I think fossil fuels, as the world looks to transition and find lower sources of affordable energy with lower emissions, fossil fuels oil and gas are going to continue to play a role over time,” Exxon Mobil CEO Darren Woods said during an interview with CNBC. “ That may diminish with time. The rate of that is, I think, not very clear at this stage. But it will be around for a long time.” Woods explained that Exxon and Pioneer will be able to use their combined capabilities to drive down emissions and produce lower carbon intensity oil and gas. Exxon purchased XTO Energy in 2009 for approximately $36 billion. In the late 1990s, the merger between Exxon and Mobil was valued around $80 billion.The deal with Pioneer Natural vastly expands Exxon's presence in the Permian basin, a massive oilfield that straddles the border between Texas and New Mexico. Drilling the Permian accounted for 18% of all U.S. natural gas production last year, according to the U.S. Energy Information Administration.Pioneer's more than 850,000 net acres in the Midland Basin will be combined with Exxon’s 570,000 net acres in the Delaware and Midland Basin, nearly contiguous fields that will allow the combined company to trim costs. That is a big driver of the deal. Natural gas rigs in operation have declined over 26% in the U.S. since the start of the year, according to government data, largely due to the rising costs for drilling materials and labor over the past two years. “Their tier-one acreage is highly contiguous, allowing for greater opportunities to deploy our technologies, delivering operating and capital efficiency as well as significantly increasing production,” Woods said of Pioneer in a prepared statement. The company will have an estimated 16 billion barrels of oil equivalent in the Permian.Once the deal closes, Exxon Permian production volume will more than double to 1.3 million barrels of oil equivalent per day, based on 2023 volumes. It's expected to climb to about 2 million barrels of oil equivalent per day in 2027. “The combination of ExxonMobil and Pioneer creates a diversified energy company with the largest footprint of high-return wells in the Permian Basin,” Pioneer CEO Scott Sheffield said in a prepared statement. Citi's Alastair Syme wrote that the transaction could provide multiple benefits to Exxon. “Across the industry, the logic of consolidation in the highly fragmented Permian shale remains compelling with significant gains to be achieved from economies of scale by minimizing facilities spend, optimizing drilling and reducing" general spending, Syme wrote. Exxon is flush with cash. The company posted unprecedented profits last year of $55.7 billion, breezing past its previous record of $45.22 billion in 2008 when oil prices hit record highs.Exxon Mobil Corp. has been using some of that cash on acquisitions. In July the company announced that it was buying pipeline operator Denbury in an all-stock deal valued at $4.9 billion.Pioneer Natural has been making similar maneuvers. In 2020 the company said it was buying Parsley Energy in an all-stock deal valued at approximately $4.5 billion. It then purchased DoublePoint Energy in a cash-and-stock deal worth about $6.4 billion in 2021.The boards of both companies have approved the transaction, which is expected to close in the first half of next year. It still needs approval from Pioneer shareholders. Shares of Exxon fell more than 4% in Wednesday morning trading.。1月14日，在国家新办召开的新闻发布会上，国家航天局副局长、探月项目副主任吴燕华在发射会上表示，经过论证，这次任务是按照月球探测新目标进行的。

B | 在月球背面的计划，花费很少，而且，形象地说，它可能类似于修复一个千米地铁。在这次会议上，中国探月项目负责人回答了记者的问题，当记者问：“长安四号项目的总投资是多少？”为什么这是使用纳税人资金的好方法？吴艳华介绍，嫦娥四号是嫦娥三号的备用卫星。中国航天局领导国际国内科学家重新论证和规划了这一有意义的事件。经过论证，根据月球背面探测的新目标来执行这一任务的成本与建造一公里长的地铁的成本相差不大。吴艳华指出，中国政府对太空的投资，特别是对探月和深空的投资，与中国经济社会发展的总体水平是一致的。作为一个太空大国，中国应该为探索宇宙奥秘、造福人类社会作出巨大贡献。据了解，目前，城市地铁平均每公里造价约5亿元，部分特殊城市造价约10亿元。据了解，北京地铁16号线每公里造价12亿元。相关读物：在“长安五号”之后，中国还将示范建立月球研究基地，美国国家航空航天局：中国第一次火星探测任务将在2020年左右进行，并开始！长安5号将于今年年底左右推出。

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