Check out the new SourceForge HTML5 internet speed test! No Flash necessary and runs on all devices. ×
Mars

Elon Musk: First Humans Who Journey To Mars Must 'Be Prepared To Die' (theverge.com) 471

At a conference yesterday, Elon Musk outlined his company SpaceX's plan to send humans to Mars. The vehicle is called the Interplanetary Transport System and it is capable of carrying 100 tons of cargo (people and supplies). Musk added that this rocket ship could take people to Mars in just 80 days. But he also reminded that the first batch of people who are brave enough to go to Mars should be well aware that they are almost certainly going to die. The Verge adds:During the Q&A session that followed, the question inevitably came up: what sort of person does Musk think will volunteer to get strapped to that big rocket and fired toward the Red Planet? "Who should these people be, carrying the light of humanity to Mars for all of us?" an audience member asked. "I think the first journeys to Mars will be really very dangerous," answered Musk. "The risk of fatality will be high. There's just no way around it." The journey itself would take around 80 days, according to the plan and ideas that Musk put forward. "Are you prepared to die? If that's okay, then you're a candidate for going," he added. But Musk didn't want to get stuck talking about the risks and immense danger. "This is less about who goes there first... the thing that really matters is making a self-sustaining civilization on Mars as fast as possible. This is different than Apollo. This is really about minimizing existential risk and having a tremendous sense of adventure," he said.
Mars

Elon Musk Proposes Spaceship That Can Send 100 People To Mars In 80 Days (theverge.com) 490

An anonymous reader quotes a report from The Verge: Today, SpaceX CEO Elon Musk unveiled the Mars vehicle -- the spaceship his company plans to build to transport the first colonists to Mars. It will have a diameter of 17 meters. The plan is to send about 100 people per trip, though Musk wants to ultimately take 200 or more per flight to make the cost cheaper per person. The trip can take as little as 80 days or as many as 150 depending on the year. The hope is that the transport time will be only 30 days "in the more distant future." The rocket booster will have a diameter of 12 meters and the stack height will be 122 meters. The spaceship should hold a cargo of up to 450 tons depending on how many refills can be done with the tanker. As rumored, the Mars vehicle will be reusable and the spaceship will refuel in orbit. The trip will work like this: First, the spaceship will launch out of Pad 39A, which is under development right now at the Kennedy Space Center at Cape Canaveral, Florida. At liftoff, the booster will have 127,800 kilonewtons of thrust, or 28,730,000 pounds of thrust. Then, the spaceship and booster separate. The spaceship heads to orbit, while the booster heads back to Earth, coming back within about 20 minutes. Back on Earth, the booster lands on a launch mount and a propellant tanker is loaded onto the booster. The entire unit -- now filled with fuel -- lifts off again. It joins with the spaceship, which is then refueled in orbit. The propellant tankers will go up anywhere from three to five times to fill the tanks of the spaceship. The spaceship finally departs for Mars. To make the trip more attractive for its crew members, Musk promises that it'll be "really fun" with zero-G games, movies, cabins, games, a restaurant. Once it reaches Mars, the vehicle will land on the surface, using its rocket engines to lower itself gently down to the ground. The spaceship's passengers will use the vehicle, as well as cargo and hardware that's already been shipped over to Mars, to set up a long-term colony. At the rate of 20 to 50 total Mars trips, it will take anywhere from 40 to 100 years to achieve a fully self-sustaining civilization with one million people on Mars, says Musk.
Space

SpaceX Shows Off Its Interplanetary Transport System in New Video (techcrunch.com) 201

Elon Musk's SpaceX plans to send humans to Mars with a ship called the Interplanetary Transport System, the company announced today in a video, revealing how the ITS will actually work. The ITS will be capable of carrying up to 100 tons of cargo -- people and supplies -- and it will utilize a slew of different power sources en route to Mars. From a report on TechCrunch: SpaceX has released a new video showing a CG concept of its Interplanetary Transport System, the rocket and spacecraft combo it plans to use to colonize Mars. The video depicts a reusable rocket that can get the interplanetary spacecraft beyond Earth's orbit, and a craft that uses solar sails to coast on its way to a Mars entry. The booster returns to Earth after separating from the shuttlecraft to pick up a booster tank full of fuel, which it then returns to orbit to fuel up the waiting spaceship. The booster craft then also returns to Earth under its own power, presumably also for re-use. The solar arrays that the spacecraft employs provide 200 kW of power, according to captions in the video.The Verge is live blogging SpaceX's conference, and has details on specs.
Space

SpaceX Tests Its Raptor Engine For Future Mars Flights (techcrunch.com) 112

Thelasko writes: Elon Musk is preparing to unveil his plans to colonize Mars at the 67th annual International Astronautical Congress tomorrow. As a tease to his lecture, he has released some details about the Raptor engine on Twitter, including pictures. Mr. Musk states that, "Production Raptor coal is specific impulse of 382 seconds and thrust of 3 MN (~310 metric tons) at 300 bar." He goes on to note that the specific impulse spec is at Mars ambient pressure. The Raptor interplanetary engine is designed for use with Space X's Mars Colonial Transporter craft. Musk notes that the "chamber pressure runs three times what's present in the Merlin engine currently used to power Falcon 9," according to TechCrunch. "Merlin has specific impulse of 282 seconds (311 seconds in the vacuum of space), and a relatively paltry 654 kilonewton (0.6 MN) at sea level, or 716 kN (0.7 MN) in a vacuum. You can view a picture of the "Mach diamonds" here, which are visible in the engine's exhaust.
Space

SpaceX Blast Investigation Suggests Breach in Oxygen Tank's Helium System (reuters.com) 78

Weeks after a SpaceX rocket exploded inexplicably, engineers at Elon Musk's company have traced the flaw to its source. Space today released the initial results of its investigation, in which it says that a breach in helium system in the Falcon 9's liquid oxygen system caused the sudden flare up. From a Reuters report: SpaceX, owned and operated by technology entrepreneur Elon Musk, was fueling a Falcon 9 rocket on the launch pad in Florida on Sept. 1 in preparation for a routine test-firing when a bright fireball suddenly emerged around the rocket's upper stage. "At this stage of the investigation, preliminary review of the data and debris suggests that a large breach in the cryogenic helium system of the second stage liquid oxygen tank took place," SpaceX said in a statement posted on its website. No one was hurt in the explosion, which could be heard 30 miles (48 km) away from SpaceX's launch pad 40 at Cape Canaveral Air Force Station. The cause of the accident is under investigation.
Power

Elon Musk To Unveil Solar Roof With Storage, Charger Next Month (bloomberg.com) 79

Elon Musk plans to unveil Tesla and SolarCity's new solar roof product, which will come integrated with version 2.0 of the Tesla's PowerWall solar storage battery for the home, as well as a Tesla car charger, he said today. Bloomberg adds: Billionaire Elon Musk, the chairman and the largest shareholder of both Tesla and SolarCity Corp., announced his plans to unveil the new product in a message on Twitter Thursday. SolarCity's board agreed to Tesla's offer to buy the biggest U.S. rooftop solar supplier on Aug. 1. The product fits into his long-term vision of helping provide green homes that run on solar energy and use battery storage to help power systems, including charging electric cars, even after sundown. He announced in August that SolarCity is developing a "solar roof," a roofing product that incorporates solar technology without using standard photovoltaic panels.
Mars

Elon Musk Scales Up His Ambitions, Considering Going 'Well Beyond' Mars (arstechnica.com) 289

An anonymous reader writes: For most of its 14-year existence, SpaceX has focused on designing and developing the hardware that will lead to its ultimate goal: colonizing Mars. These plans have remained largely secret from the general public, as company founder Elon Musk has dropped only the barest of hints. But that is expected to change on Sept. 27, during a session at the International Astronautical Congress, when Musk details some of these plans for the first time in a public forum. However, on the eve of the meeting, Musk dropped a surprise on Twitter. The workhorse spacecraft that will carry approximately 100 tons of cargo or 100 people to the surface of Mars, which until now has been popularly known as the Mars Colonial Transporter, can't be called that, Musk said. "Turns out MCT can go well beyond Mars, so will need a new name..." he tweeted on Friday evening. By Saturday evening he had a new name dubbing the spacecraft the "Interplanetary Transport System," or ITS. Mars, it turns out, isn't the solar system's only marginally habitable world for would-be new world colonists. The Moon, Venus, the asteroid Ceres, and outer Solar System moons Titan and Callisto all have some advantages that could allow for colonies to subsist. However, Mars has generally been the preferred destination -- due to its relative proximity to Earth, a thin atmosphere, and sources of water ice. Musk now seems to be suggesting that some of these more distant destinations, especially moons around Jupiter and Saturn, might be reachable with the Interplanetary Transport System.
Businesses

Tesla Is Suing An Oil-Company Executive For Impersonating Elon Musk (businessinsider.com) 170

An anonymous reader quotes a report from Business Insider: Tesla is suing an oil executive under suspicion of impersonating Elon Musk to dig up confidential financial information from the company, Forbes reported on Wednesday. The lawsuit, reportedly filed Wednesday in the Superior Court of Santa Clara County, claimed that Todd Katz, the chief financial officer for Quest Integrity Group, emailed Tesla's chief financial officer using a similar email address as Musk's looking to gain information that wasn't disclosed in an earnings call with investors. Quest Integrity Group has partnerships with BP, Chevron, and ExxonMobil, the Forbes report said. According to the lawsuit, Katz used "elontesla@yahoo.com" to send an email to Tesla CFO Jason Wheeler asking about the company's sales and financial projections. The email named in the suit reads: "why you so cautious w Q3/4 gm guidance on call? also what are your thoughts on disclosing M3 res#? Pros/cons from ir pov? what is your best guess as to where we actually come in on q3/4 deliverables. honest guess? no bs. thx 4 hard work prepping 4 today. em." Tesla is seeking "undisclosed financial compensation," as well as compensation for the cost of the investigation and legal fees, according to Forbes.
Security

Mobileye Says Tesla Was Dropped Because of Safety Concerns 218

An anonymous reader writes: On Wednesday, Mobileye revealed that it ended its relationship with Tesla because "it was pushing the envelope in terms of safety." Mobileye's CTO and co-founder Amnon Shashua told Reuters that the electric vehicle maker was using his company's machine vision sensor system in applications for which it had not been designed. "No matter how you spin it, (Autopilot) is not designed for that. It is a driver assistance system and not a driverless system," Shashua said. In a statement to Reuters, Tesla said that it has "continuously educated customers on the use of the features, reminding them that they're responsible to keep their hands on the wheel and remain alert and present when using Autopilot" and that the system has never been described as autonomous or self-driving. (This statement appears to be at odds with statements made by Musk at shareholder meetings.) It is also emerging that the crash which cost Joshua Brown his life in May of this year was unlikely to have been the first such fatal crash involving Tesla's Autopilot. In January of this year in China, a Tesla ploughed into the back of a stationary truck at speed, killing the driver.
United States

Bank of America Analysts Say There's A 50% Chance We Live In The Matrix (independent.co.uk) 284

Bank of America analysts have suggested that there is a 20 to 50 percent chance that the world around us is a "Matrix-style virtual reality." The report stated, "It is conceivable that with advancements in artificial intelligence, virtual reality, and computing power, members of future civilizations could have decided to run a simulation of their ancestors." The idea is certainly nothing new, as many influential visionaries have come to similar theories. What some may find most unusual about the report is who issued it. According to Business Insider, Merrill Lynch, Bank of America's wealth management company, sent out a briefing to investors outlining their Matrix theory. In response, Slashdot reader marmot7 writes: Personally, I'd like to see all that brain power go toward a better and more stable banking system, not toward the promoting the nihilistic and self-indulgent idea that this might be the Matrix. Don't worry that banks behave in ways that create instability, it's not real. Just relax and enjoy the ones and zeroes. I have no doubt there are good, well meaning people there. I just don't really need my bank weighing in on the mystery of reality any more than I need them to come up with a unified theory of physics at long last. Well, unless it's in their spare time then by all means.
Businesses

SpaceX Plans To Resume Launches In November (reuters.com) 64

An anonymous reader quotes a report from Reuters: SpaceX is aiming to resume flights in November following a launch pad fire that destroyed a Falcon 9 rocket and an Israeli communications satellite it was due to lift into orbit, the company's president said on Tuesday. The space services company suspended Falcon 9 flights while it investigates why the rocket burst into flames on Sept 1 as it was being fueled for a routine prelaunch test at Cape Canaveral Air Force Station in Florida. "We're anticipating being down for about three months, getting back to flight in the November timeframe," Gwynne Shotwell, president of Elon Musk's space company, said at a satellite industry conference in Paris. SpaceX previously said a nearly-completed second launch site in Florida, located at NASA's Kennedy Space Center (KSC), would be finished in November. The pad was last used to launch NASA's space shuttles five years ago.
Space

Jeff Bezos Unveils the Design of Blue Origin's Future Orbital Rocket -- New Glenn (theverge.com) 79

Earlier this year, Jeff Bezos, the founder of Blue Origin said he would unveil details about his company's orbital rocket sometime "later this year." He is now delivering on the promise. Bezos has released some preliminary details about the "New Glenn" rocket which employs seven of the company's new generation BE-4 rocket engines. The rocket, named after the first American to reach orbit, is bigger than Elon Musk's Falcon Heavy rocket. Bezos said he intends to launch the New Glenn in less than a decade from now. The Verge reports: The New Glenn will incorporate reusability, according to an email update from Bezos. The first stage of the rocket will be able to land post-launch, similar to how Blue Origin's New Shepard vehicle lands after a flight. However, the New Shepard is only capable of going to sub-orbital space, so it's not traveling as fast or as high as a rocket going to orbit. Landing an orbital rocket post-launch will put Blue Origin in a whole new ball game. And it looks like there will be a lot of rocket to land. The New Glenn will be 23 feet in diameter and range between 270 and 313 feet high. That height depends on if there is one upper stage or two on top of the rocket. With just one upper stage, the rocket will be able to send satellites and people into lower Earth orbit (LEO). But with two upper stages, the New Glenn is capable of taking payloads beyond LEO. The main portion of the rocket will be powered by seven BE-4s, an engine that Blue Origin is currently developing. It's the same engine that the company hopes to sell to the United Launch Alliance to power the future Vulcan rocket. Combined, the BE-4s should provide 3.85 million pounds of thrust, according to Bezos. That's more thrust than the 2 million pounds the Delta IV Heavy is capable of, and slightly less than the 5 million pounds SpaceX's Falcon Heavy can pull off.Bezos said: Our vision is millions of people living and working in space, and New Glenn is a very important step. It won't be the last of course. Up next on our drawing board: New Armstrong. But that's a story for the future.
Transportation

Elon Musk Says Tesla New Autopilot Features Would Have Prevented Recent Death (fortune.com) 160

An anonymous reader writes:Tesla Motors Chief Executive Elon Musk said on Sunday the automaker was updating its semi-autonomous driving system Autopilot with new limits on hands-off driving and other improvements that likely would have prevented a fatality in May. Musk said the update, which will be available within a week or two through an "over-the-air" software update, would rely foremost on radar to give Tesla's electric luxury cars a better sense of what is around them and when to brake. New restrictions of Autopilot 8.0 are a nod to widespread concerns that the system lulled users into a false sense of security through its "hands-off" driving capability. The updated system now will temporarily prevent drivers from using the system if they do not respond to audible warnings to take back control of the car. Musk said it was "very likely" the improved Autopilot would have prevented the death of Brown, whose car sped into the trailer of a truck crossing a highway, but he cautioned that the update "doesn't mean perfect safety."
Space

Elon Musk Asks Twitter For Help In Finding Cause of SpaceX Explosion (gizmodo.com) 266

On September 1, SpaceX's Falcon 9 rocket exploded on the launch pad at Cape Canaveral, Florida, and destroyed the AMOS-6 satellite that belonged to Facebook, which was going to be used to beam internet to developing parts of the world. Since the cause for the explosion has yet to be solved, SpaceX CEO Elon Musk is asking for help via Twitter. Slashdot reader Thelasko writes: Elon Musk stated on Twitter last night, "Still working on the Falcon fireball investigation. Turning out to be the most difficult and complex failure we have ever had in 14 years." He went on to say, "Important to note that this happened during a routine filling operation. Engines were not on and there was no apparent heat source." Other Tweets mention a "bang" sound before the fire, and that SpaceX "have not ruled out" the possibility that something struck the rocket.
Space

Satellite Owner Says SpaceX Owes $50 Million Or Free Flight (reuters.com) 239

An anonymous reader quotes a report from Reuters: Israel's Space Communication Ltd said on Sunday it could seek $50 million or a free flight from Elon Musk's SpaceX after a Spacecom communications satellite was destroyed last week by an explosion at SpaceX's Florida launch site. Officials of the Israeli company said in a conference call with reporters Sunday that Spacecom also could collect $205 million from Israel Aerospace Industries, which built the AMOS-6 satellite. Spacecom has been hit hard in the aftermath of the Thursday explosion that destroyed the SpaceX Falcon 9 rocket and its payload. The Israeli company said the loss of the satellite would have a significant impact, with its equity expected to decline by $30 million to $123 million. Spacecom shares dropped 9 percent on Thursday, with the explosion occurring late in the last trading day of the week. Trading in the shares was suspended on Sunday morning, and the stock plummeted another 34 percent when trading resumed. In a conference call with reporters, Spacecom's general counsel Gil Lotan said it was too early to say if the company's planned merger with Beijing Xinwei Technology Group would proceed. Xinwei last month agreed to buy Spacecom for $285 million, saying the deal was contingent on the successful launch and operation of Spacecom's AMOS-6 satellite. The $200 million AMOS-6 satellite that perished in the explosion belonged to Facebook and was going to be used to beam internet to developing parts of the world.
Transportation

Tesla Unveils New Model S, Its Quickest Production Car (bloomberg.com) 175

Electric car maker Tesla said Tuesday that it is launching a 100-kilowatt-hour (kWh) battery for its Model S and Model X cars. A report on Bloomberg says: Tesla is adding versions of its Model S sedan and Model X sport utility vehicle with a more powerful battery pack that the company said makes the Model S the world's quickest production car and gives it range of 315 miles on a single charge. Chief Executive Officer Elon Musk is trying to appeal to sports car enthusiasts with the new Model S P100D with a 100 kilowatt-hour battery, which with Ludicrous mode can go from a standstill to 60 miles per hour in 2.5 seconds, compared with 2.8 seconds for the P90D Ludicrous version. The P100D Ludicrous upgrade costs $10,000 for customers who have ordered a P90D Ludicrous but haven't taken delivery, or $20,000 for owners who already have that vehicle type.
Businesses

SolarCity Plans To Release New 'Solar Roof' Product Next Year (computerworld.com) 160

An anonymous reader writes: SolarCity, the American provider of energy services recently purchased by Tesla Motors for $2.6 billion, is planning to produce a new "solar roof" product next year. Computerworld reports: "Five million roofs are replaced each year in the U.S., so instead of simply swapping out old shingles with new ones, why not turn the whole roof into a solar power generator that's integrated with your home's electrical utility? That is SolarCity's plan for a new product it expects to begin producing next year, according to statements made during the company's second-quarter earnings call last week. During the call, SolarCity Chief Technology Officer Peter Rive alluded to a new product that would be produced at the soon to open Buffalo, N.Y., solar panel manufacturing facility. Then SolarCity co-founder and Chairman Elon Musk interjected and said the product would be a solar roof, 'as opposed to a [solar] module on a roof.' The solar roof also has the advantage that it doesn't 'cannibalize' any existing SolarCity product, such as solar panels installed atop roofs, Musk said." "If your roof is nearing end of life, you definitely don't want to put solar panels on it because you're going to have to replace the roof," Musk said. "So there's a huge market segment that's kind of inaccessible to SolarCity. So, why not have a solar roof that's better in many other ways as well," he continued. "We don't want to turn over all our cards right now, but I think people are going to be really excited about what they'll see."
Space

Fourth SpaceX Rocket Successfully Landed on A Drone Ship (theverge.com) 71

Saturday a SpaceX rocket completed the company's fourth successful landing at sea (watched by over 100,000 viewers on YouTube and Flickr). Saturday's landing means Elon Musk's company has now recovered more than half the rockets they've launched. An anonymous Slashdot reader quotes Saturday's report from The Verge: Tonight's landing was particularly challenging for SpaceX... The Falcon 9 had to carry its onboard satellite -- called JCSAT-16 -- into...a highly elliptical orbit that takes the satellite 20,000 miles out beyond Earth's surface. Getting to GTO requires a lot of speed and uses up a lot of fuel during take off, more so than getting to lower Earth orbit. That makes things difficult for the rocket landing afterward...there's less fuel leftover for the vehicle to reignite its engines and perform the necessary landing maneuvers.

CEO Elon Musk said the company is aiming to launch its first landed rocket sometime this fall...SpaceX's president, Gwynne Shotwell, estimates that reusing these landed Falcon 9 vehicles will lead to a 30 percent reduction in launch costs.

SpaceX named their drone ship "Of Course I Still Love You."
Medicine

Man Says Tesla Autopilot Saved His Life By Driving Him To the Hospital (cnbc.com) 153

An anonymous reader writes: Last month a man sent an email to Elon Musk explaining how his Tesla Model S with Autopilot activated may have saved a pedestrian's life. Now, it appears Autopilot may have saved the life of a Tesla Model X driver. CNBC reports: "A Missouri man says his Tesla helped saved his life by driving him to the hospital during a life-threatening emergency. Joshua Neally is a lawyer and Tesla owner from Springfield, Missouri, who often uses the semi-autonomous driving system called Autopilot on his Tesla Model X. The system has come under fire after it was involved in a fatal Florida crash in May, but Neally told online magazine Slate that Autopilot drove him 20 miles down a freeway to a hospital, while Neally suffered a potentially fatal blood vessel blockage in his lung, known as a pulmonary embolism. The hospital was right off the freeway exit, and Neally was able to steer the car the last few meters and check himself into the emergency room, the report said."
Businesses

Tesla Posts 13th Straight Loss, Says On Track For Second-Half Deliveries (reuters.com) 177

An anonymous reader quotes a report from Reuters: Tesla Motors Inc reported its 13th straight quarterly loss as a rise in sales of its Model S and Model X electric cars failed to make up for the huge cost of ramping up production. The company, run by Silicon Valley entrepreneur Elon Musk, said on Wednesday it was on track to deliver about 50,000 new Model S and Model X vehicles during the second half of 2016. Shares of Tesla, which has offered to buy solar panel installer SolarCity Corp for $2.6 billion, were volatile in after-hours trading. They were last up 1 percent. Tesla delivered 14,402 vehicles in the second quarter, missing its goal of 17,000. It delivered 14,810 vehicles in the first quarter, which was also less than its expectations. Tesla said its net loss widened to $293.2 million, or $2.09 per share, in the second quarter, from $184.2 million, or $1.45 per share, a year earlier. Total revenue rose 33 percent to $1.27 billion in the quarter ended June 30. In addition to acquiring SolarCity, Tesla has unveiled its massive $5 billion Gigafactory in Nevada last week and announced its "Master Plan, Part Deux" not too long before that, which includes manufacturing electric trucks and buses, as well as a ride-sharing program.

Slashdot Top Deals