Last night at approximately 9:30 Grand Canyon National Park rangers received a report that a 19 year-old male hiker had sustained injuries from a rock fall that occurred in an area of the canyon known as the “Box”. A significant thunderstorm was passing over the area when the incident occurred. https://www.nps.gov/grca/learn/news/grand-canyon-hiker-injured-in-rock-fall.htm

On Monday, March 27, Grand Canyon National Park will begin daily closures of the North Kaibab Trail at Redwall Bridge to remove debris from a storm-caused rockslide. During this time, rim-to-rim travel will be restricted. https://www.nps.gov/grca/learn/news/north-kaibab-ribbons-falls-temporary-closures.htm

Forget adding oil and eggs, you only need a can of fizzy to make the famous cake box

A century of effective fire suppression has radically transformed many forested landscapes on the east side of the Cascades. Managers of dry forests critically need information to help plan for and implement forest restoration. Management priorities include the stabilization of fire regimes and the maintenance of habitat for the northern spotted owl and other old-forest associates.

ASHLEY KING joins SIGNAL MEDIA Country KHLR (106.7 THE RIDE)/LITTLE ROCK for afternoons, effective MONDAY, MAY 4th. It’s a return to radio for KING, who had been APD/MD and midday host … more

Seminal and iconic rock, punk and alternative rock members from THE RUNAWAYS, SUPERSUCKERS, THE ADOLESCENTS, PANSY DIVISION, JOSIE COTTON, THE STREETWALKIN' CHEETAHS, THE MINUTEMEN, … more

ROUND HILL MUSIC and its ROUND HILL RECORDS division has launched a new rock label, BLACK HILL RECORDS, and has signed its first three artists. The label, based in LOS ANGELES and distributed … more

But some experts say author Shinichi Mochizuki failed to fix a fatal flaw in the solution of a major arithmetic problem

-- Read more on ScientificAmerican.com

Rock My Wedding (RMW), part of the Rock My Ltd. group, which includes Rock My Family and Rock My Style, is the UK’s leading influential brand in the wedding industry. The biggest wedding blog and planning resource in the UK,...

Daily Photo – Exploring the Old Rockets at NASA If you’re a rocket enthusiast, then the museums at NASA are a must. I’m a little bit of a rocket nerd so I found it pretty exciting. That, plus being a photo nerd, was a perfect combo. Also, you get a leeway when it comes to […]

AMES — Brock Purdy has rocketed to the top of the all-time best quarterbacks list at Iowa State. And he hasn’t even started his junior season. Purdy set 18 game, season and career...

See the Code - See it Full Page - See Details

This Pen uses: HTML, CSS, Vue, and Vue

[IMAGE-1] Part of being a music lover is also being a snob, and even though my mind has opened considerably as I've aged, I still remember all the genres I just couldn't give any time to when I was growing up. Southern rock was definitely verboten for much of my life.…

Thirty years into his distinguished career as one of the world's great guitar players, Joe Bonamassa is still finding new ways to showcase his skills, explore new sounds and stretch his artistic horizons.…

When he was putting together the latest compilation CD for his label CorpoRAT Records, Kris Martin had intended to hand out promotional discs at Boise's Treefort Music Festival, where several artists from the Spokane label were scheduled to perform, and then officially release the album in April for Record Store Day.…

The Buzz Bin HERE'S THE BEEF…

A catastrophic loss in biodiversity, reckless destruction of wildland and warming temperatures have allowed disease to explode. Ignoring the connection between climate change and pandemics would be “dangerous delusion,” one scientist said. The scientists who study how diseases emerge in a changing environment knew this moment was coming.…

A rear bicycle sprocket for use with a multi-gear rear cassette is provided. The sprocket includes a chain engaging portion and a mounting portion having generally annular shape about a central axis and a plurality of support arms, integrally formed with the chain engaging portion and with the mounting portion. The sprocket further includes a plurality of space maintaining protrusions, each space maintaining protrusion extending axially forwardly from an axially forward surface of a corresponding support arm and integrally formed therewith. A multi-gear rear cassette having a plurality of sprockets coaxially mounted together wherein the plurality of sprockets includes the rear bicycle sprocket mounted axially rearmost and a bicycle including the multi-gear rear cassette are further provided.

The invention relates to a multipart sprocket (1), in which an inner ring (2) for fixing the multipart sprocket (1) to a wheel hub comprises through-holes (5) which are located on a common hole circle, wherein the inner ring (2) on the periphery thereof comprises radially outwardly directed inner ring lugs (2A) for receiving a gear rim (8), and the gear rim (8) comprises radially inwardly directed gear rim lugs (11) which are spatially associated with the radially outwardly directed inner ring lugs (2A), and means (12, 13, 14) are present, which connect the inner ring (2) and the gear rim (8) axially and radially.

A rocking jaw gripper for restraining tubulars including an arm with a rocking jaw gripper rocker jaw, a rocking jaw gripper frame connected with the arm, a locking pin connecting the rocking jaw gripper frame to the chain cylinder, a hinge pin connecting the rocking jaw gripper frame to the arm and a plate jaw fastener retaining the rocker jaw body between the top plate and the bottom plate by engaging the tail hole of the rocker jaw body. When the rocking jaw gripper is engaged, it acts to restrain the movement of a tubular during make-up and break-out.

The Revolution Daddy Rock Super Track is a salt sifting tank that dispenses rock salt directly to the front of the vehicle wheels followed by the rear wheels which would prevent the automobile from sliding side to side and also aiding the vehicle to go up and down hills in the winter time with super traction.

A foldable feed rail for a rock drill is composed of two segments, a first beam defining a first rail segment and a second beam defining a second rail segment. The second beam may be pivotally connected to the first beam with a hinge to enable the second beam to be folded relative to the first beam. Alternatively, the second beam can be detachably connected to the first beam so that the second beam can be removed altogether from the first beam. This invention enables the feed rail to be shortened, thereby making the feed rail much easier to maneuver in mines.

Method and apparatus for controlling rock drilling with a percussion device belonging to a rock drill to deliver stress waves to rock through a tool by pushing the tool against the rock by means of a feed motor and rotating simultaneously the tool by means of a rotation motor, whereby the maximum feed force is determined, pressure medium is supplied to the feed motor and to the rotation motor and the feed force is controlled according to the drilling conditions. The feed force is controlled on the basis of the feed speed and the rotation torque. The apparatus has a load control valve which controls the feed.

Embodiments herein provide a modified pitch sprocket to provide an orientation of a saw chain link, such as a cutter link or drive link, with respect to the direction of travel of the link, as it traverses the sprocket that is different than the orientation of the link as it traverses a straight portion of the guide bar. In some embodiments, the modified pitch sprocket may orient the cutter link to provide radial extension for a depth gauge of the cutter link relative to a cutting element of the cutter link. This may facilitate shaping of the depth gauge and/or cutting element, such as by a sharpening element, as the cutter link traverses the sprocket.

The invention relates to an antitheft device (2) for the steering column of a vehicle, comprising: a locking portion (6) including a bolt for locking the steering column, and a mobile member (22) capable of controlling the locking-in-position of the bolt; and an access portion (4) including a latch and carrying a pivoting rocker arm (34) bearing against the mobile member (22) and against the locking portion (6).

A display system that rocks in the wind and is self-righting with a biased anchoring system that is recessed inside of the display and hidden from view.

A method and processes to solubilize and transform phosphorus contents of rock phosphate (RP) into bio-organo-phosphate (BOP) fertilizer have been developed and integrated. The methods include collecting and sorting of organic wastes; blending with RP; subjecting the blend to biocomposting; collection, isolation, selection and growth optimization of consortia of efficient phosphorus solubilizing microorganisms (PSM) and novel plant growth regulating microorganisms (PGRM); where in PSM produce organic acids and other organic compounds using compost substrate at mesophillic stage, whereas the organic acids released during composting also act in synergism of PSM, thus forming a carbon rich acidic culture resulting in the solubilization of rock phosphate.

The invention is a composition for a high burning-rate solid rocket propellant, where the composition includes a binder compounded with a soluble energetic additive; a metallic fuel; and an oxidative fuel. The resulting composition has a tactical Class 1.3 hazard rating, and a linear regression rate that is substantially equivalent to a tactical Class 1.1 hazard rating obtainable using solid rocket propellants. The composition may include a heat-conducting element, a plasticizer, a curing component, a combustion catalyst, and curing catalyst.

Disclosed is a high performance hydrocarbon fuel characterized by a hydrogen content greater than 14.3% by weight, a hydrogen to carbon atomic ratio greater than 2.0 and/or a heat of combustion greater than 18.7 KBtu/lb. The disclosed fuels generally have a paraffin content that is at least 90% by mass and a C12-C20 isoparaffin content of at least 40% by mass.

A durable system is disclosed for controlling variable valve actuation of an engine valve corresponding to a cylinder of an automobile engine. The system is designed to have a durability that exceeds the expected life of a conventional automobile engine. The system includes first crowned cam having a first lift profile, a second crowned cam having a second lift profile, and a rocker arm assembly. The rocker assembly includes a first arm having an end connected to said engine valve, having a high impact roller following the first crowned cam operating the engine valves according to a first lift profile. The rocker arm assembly also includes a second arm having slider pads riding on the second crowned cam to operate said engine valve according to a second lift profile. The slider pads have a sliding surface covered with an impact-resistant multilayer coating with its outermost coating being a wear-resistant coating. A latch having adjustable latch lash secures the second arm relative to the first arm when in a latched position causing the valve to operate according to a second lift profile when the latch is in a latched position, and the valve is operated according to a first lift profile when the latch is not in a latched position.

“The Rain Rocket” is an inexpensive, compact, mobile irrigation device which can be attached to fences, gates, tree limbs, playsets, etc. in order to water lawn and garden areas. Incorporates irrigation head with modified attached spring-loaded C-clamp and treaded female garden hose connector. This unique design allows the apparatus to be attached to objects which elevates sprinkler high off the ground to irrigate more area, quicker and easier than traditional water sprinklers without ever having to bend over. Device can utilize many different nozzle configurations such as pop-up rotating, pop-up static or impact sprinkler heads. Perfect solution for watering difficult parkway, verge and set-back areas by attaching to fence or gate without ever having to leaving your own backyard.

'Long, Tall’ Marcia Ball comes to The Freight in support of her latest album. Marcia Ball has been on the road, playing good-time music, for as long as she can remember. "When the hippie culture started emerging, I dropped out of college and got a chance to play piano in a rock and roll band," Ball said from her home in Austin, Texas.…

TIMING is everything and the latest tour of We Will Rock You is certainly riding the revival wave created by last year's release of Queen biopic Bohemian Rhapsody.

HE'S a snooker legend, get him in there!

Upper Shirley High School prepares for this year's Rock Challenge.

Valentine Primary prepares for this year's Rock Challenge.

Wellow Primary prepares for this year's Rock Challenge.

Wildern School prepares for this year's Rock Challenge.

Woodlands School prepares for this year's Rock Challenge.

Wordsworth Primary prepares for this year's Rock Challenge.

Colden Common Primary School prepares for this year's Rock Challenge.

Video from the first night of the Rock Challenge 2015.

Video from the second night of the Rock Challenge 2015.

Video from the third night of the Rock Challenge 2015.

SCHOOL of Rock - The Musical, Andrew Lloyd Webber’s smash hit, award-winning West End show, will go on a major UK Tour in 2021, and will come to Southampton in August., the Daily Echo can reveal.

BE prepared for a Whole Lotta Shakin’ Goin’ On…

HAMPSHIRE racing starlet Brody Crockford has followed in his father’s tyre marks after completing his debut MiniGP50 Motorcycle British Championship in spectacular style.

Brody Crockford has made his mark on the junior motorcycle road racing scene by finishing the 2017 season as runner-up in the Cool FAB Racing MiniGP70 British Championship.

MOTORCYCLE racing starlet Brody Crockford has already made his mark within the British SuperBike paddock with impressive performances in the Dickies British Junior Supersport championship.